43884680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 121478400

約数和(自身を除く): 77593720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 95, 113, 133, 140, 146, 152, 190, 226, 266, 280, 292, 365, 380, 452, 511, 532, 565, 584, 665, 730, 760, 791, 904, 1022, 1064, 1130, 1330, 1387, 1460, 1582, 2044, 2147, 2260, 2555, 2660, 2774, 2920, 3164, 3955, 4088, 4294, 4520, 5110, 5320, 5548, 6328, 6935, 7910, 8249, 8588, 9709, 10220, 10735, 11096, 13870, 15029, 15820, 16498, 17176, 19418, 20440, 21470, 27740, 30058, 31640, 32996, 38836, 41245, 42940, 48545, 55480, 57743, 60116, 65992, 75145, 77672, 82490, 85880, 97090, 115486, 120232, 150290, 156731, 164980, 194180, 230972, 288715, 300580, 313462, 329960, 388360, 461944, 577430, 601160, 626924, 783655, 1097117, 1154860, 1253848, 1567310, 2194234, 2309720, 3134620, 4388468, 5485585, 6269240, 8776936, 10971170, 21942340, 43884680]

約数ペア:

[(1, 43884680), (2, 21942340), (4, 10971170), (5, 8776936), (7, 6269240), (8, 5485585), (10, 4388468), (14, 3134620), (19, 2309720), (20, 2194234), (28, 1567310), (35, 1253848), (38, 1154860), (40, 1097117), (56, 783655), (70, 626924), (73, 601160), (76, 577430), (95, 461944), (113, 388360), (133, 329960), (140, 313462), (146, 300580), (152, 288715), (190, 230972), (226, 194180), (266, 164980), (280, 156731), (292, 150290), (365, 120232), (380, 115486), (452, 97090), (511, 85880), (532, 82490), (565, 77672), (584, 75145), (665, 65992), (730, 60116), (760, 57743), (791, 55480), (904, 48545), (1022, 42940), (1064, 41245), (1130, 38836), (1330, 32996), (1387, 31640), (1460, 30058), (1582, 27740), (2044, 21470), (2147, 20440), (2260, 19418), (2555, 17176), (2660, 16498), (2774, 15820), (2920, 15029), (3164, 13870), (3955, 11096), (4088, 10735), (4294, 10220), (4520, 9709), (5110, 8588), (5320, 8249), (5548, 7910), (6328, 6935)]