32101120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 79470720

約数和(自身を除く): 47369600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 809, 992, 1240, 1280, 1618, 1984, 2480, 3236, 3968, 4045, 4960, 6472, 7936, 8090, 9920, 12944, 16180, 19840, 25079, 25888, 32360, 39680, 50158, 51776, 64720, 100316, 103552, 125395, 129440, 200632, 207104, 250790, 258880, 401264, 501580, 517760, 802528, 1003160, 1035520, 1605056, 2006320, 3210112, 4012640, 6420224, 8025280, 16050560, 32101120]

約数ペア:

[(1, 32101120), (2, 16050560), (4, 8025280), (5, 6420224), (8, 4012640), (10, 3210112), (16, 2006320), (20, 1605056), (31, 1035520), (32, 1003160), (40, 802528), (62, 517760), (64, 501580), (80, 401264), (124, 258880), (128, 250790), (155, 207104), (160, 200632), (248, 129440), (256, 125395), (310, 103552), (320, 100316), (496, 64720), (620, 51776), (640, 50158), (809, 39680), (992, 32360), (1240, 25888), (1280, 25079), (1618, 19840), (1984, 16180), (2480, 12944), (3236, 9920), (3968, 8090), (4045, 7936), (4960, 6472)]