39707460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 92380860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 239, 260, 284, 355, 390, 426, 468, 478, 585, 639, 710, 717, 780, 852, 923, 956, 1065, 1170, 1195, 1278, 1420, 1434, 1846, 2130, 2151, 2340, 2390, 2556, 2769, 2868, 3107, 3195, 3585, 3692, 4260, 4302, 4615, 4780, 5538, 6214, 6390, 7170, 8307, 8604, 9230, 9321, 10755, 11076, 12428, 12780, 13845, 14340, 15535, 16614, 16969, 18460, 18642, 21510, 27690, 27963, 31070, 33228, 33938, 37284, 41535, 43020, 46605, 50907, 55380, 55926, 62140, 67876, 83070, 84845, 93210, 101814, 111852, 139815, 152721, 166140, 169690, 186420, 203628, 220597, 254535, 279630, 305442, 339380, 441194, 509070, 559260, 610884, 661791, 763605, 882388, 1018140, 1102985, 1323582, 1527210, 1985373, 2205970, 2647164, 3054420, 3308955, 3970746, 4411940, 6617910, 7941492, 9926865, 13235820, 19853730, 39707460]

約数ペア:

[(1, 39707460), (2, 19853730), (3, 13235820), (4, 9926865), (5, 7941492), (6, 6617910), (9, 4411940), (10, 3970746), (12, 3308955), (13, 3054420), (15, 2647164), (18, 2205970), (20, 1985373), (26, 1527210), (30, 1323582), (36, 1102985), (39, 1018140), (45, 882388), (52, 763605), (60, 661791), (65, 610884), (71, 559260), (78, 509070), (90, 441194), (117, 339380), (130, 305442), (142, 279630), (156, 254535), (180, 220597), (195, 203628), (213, 186420), (234, 169690), (239, 166140), (260, 152721), (284, 139815), (355, 111852), (390, 101814), (426, 93210), (468, 84845), (478, 83070), (585, 67876), (639, 62140), (710, 55926), (717, 55380), (780, 50907), (852, 46605), (923, 43020), (956, 41535), (1065, 37284), (1170, 33938), (1195, 33228), (1278, 31070), (1420, 27963), (1434, 27690), (1846, 21510), (2130, 18642), (2151, 18460), (2340, 16969), (2390, 16614), (2556, 15535), (2769, 14340), (2868, 13845), (3107, 12780), (3195, 12428), (3585, 11076), (3692, 10755), (4260, 9321), (4302, 9230), (4615, 8604), (4780, 8307), (5538, 7170), (6214, 6390)]