32381240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 77405760

約数和(自身を除く): 45024520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 577, 610, 920, 1154, 1220, 1403, 2308, 2440, 2806, 2885, 4616, 5612, 5770, 7015, 11224, 11540, 13271, 14030, 23080, 26542, 28060, 35197, 53084, 56120, 66355, 70394, 106168, 132710, 140788, 175985, 265420, 281576, 351970, 530840, 703940, 809531, 1407880, 1619062, 3238124, 4047655, 6476248, 8095310, 16190620, 32381240]

約数ペア:

[(1, 32381240), (2, 16190620), (4, 8095310), (5, 6476248), (8, 4047655), (10, 3238124), (20, 1619062), (23, 1407880), (40, 809531), (46, 703940), (61, 530840), (92, 351970), (115, 281576), (122, 265420), (184, 175985), (230, 140788), (244, 132710), (305, 106168), (460, 70394), (488, 66355), (577, 56120), (610, 53084), (920, 35197), (1154, 28060), (1220, 26542), (1403, 23080), (2308, 14030), (2440, 13271), (2806, 11540), (2885, 11224), (4616, 7015), (5612, 5770)]