432140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 1016064

約数和(自身を除く): 583924

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 41, 62, 68, 82, 85, 124, 155, 164, 170, 205, 310, 340, 410, 527, 620, 697, 820, 1054, 1271, 1394, 2108, 2542, 2635, 2788, 3485, 5084, 5270, 6355, 6970, 10540, 12710, 13940, 21607, 25420, 43214, 86428, 108035, 216070, 432140]

約数ペア:

[(1, 432140), (2, 216070), (4, 108035), (5, 86428), (10, 43214), (17, 25420), (20, 21607), (31, 13940), (34, 12710), (41, 10540), (62, 6970), (68, 6355), (82, 5270), (85, 5084), (124, 3485), (155, 2788), (164, 2635), (170, 2542), (205, 2108), (310, 1394), (340, 1271), (410, 1054), (527, 820), (620, 697)]