38603680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 96864768

約数和(自身を除く): 58261088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 181, 215, 248, 310, 344, 362, 430, 496, 620, 688, 724, 860, 905, 992, 1240, 1333, 1376, 1448, 1720, 1810, 2480, 2666, 2896, 3440, 3620, 4960, 5332, 5611, 5792, 6665, 6880, 7240, 7783, 10664, 11222, 13330, 14480, 15566, 21328, 22444, 26660, 28055, 28960, 31132, 38915, 42656, 44888, 53320, 56110, 62264, 77830, 89776, 106640, 112220, 124528, 155660, 179552, 213280, 224440, 241273, 249056, 311320, 448880, 482546, 622640, 897760, 965092, 1206365, 1245280, 1930184, 2412730, 3860368, 4825460, 7720736, 9650920, 19301840, 38603680]

約数ペア:

[(1, 38603680), (2, 19301840), (4, 9650920), (5, 7720736), (8, 4825460), (10, 3860368), (16, 2412730), (20, 1930184), (31, 1245280), (32, 1206365), (40, 965092), (43, 897760), (62, 622640), (80, 482546), (86, 448880), (124, 311320), (155, 249056), (160, 241273), (172, 224440), (181, 213280), (215, 179552), (248, 155660), (310, 124528), (344, 112220), (362, 106640), (430, 89776), (496, 77830), (620, 62264), (688, 56110), (724, 53320), (860, 44888), (905, 42656), (992, 38915), (1240, 31132), (1333, 28960), (1376, 28055), (1448, 26660), (1720, 22444), (1810, 21328), (2480, 15566), (2666, 14480), (2896, 13330), (3440, 11222), (3620, 10664), (4960, 7783), (5332, 7240), (5611, 6880), (5792, 6665)]