39216280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 94517280

約数和(自身を除く): 55301000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 571, 680, 808, 1010, 1142, 1717, 2020, 2284, 2855, 3434, 4040, 4568, 5710, 6868, 8585, 9707, 11420, 13736, 17170, 19414, 22840, 34340, 38828, 48535, 57671, 68680, 77656, 97070, 115342, 194140, 230684, 288355, 388280, 461368, 576710, 980407, 1153420, 1960814, 2306840, 3921628, 4902035, 7843256, 9804070, 19608140, 39216280]

約数ペア:

[(1, 39216280), (2, 19608140), (4, 9804070), (5, 7843256), (8, 4902035), (10, 3921628), (17, 2306840), (20, 1960814), (34, 1153420), (40, 980407), (68, 576710), (85, 461368), (101, 388280), (136, 288355), (170, 230684), (202, 194140), (340, 115342), (404, 97070), (505, 77656), (571, 68680), (680, 57671), (808, 48535), (1010, 38828), (1142, 34340), (1717, 22840), (2020, 19414), (2284, 17170), (2855, 13736), (3434, 11420), (4040, 9707), (4568, 8585), (5710, 6868)]