8923190680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{11423}}^1$

素因数の和:11824

約数の個数: 64

約数和(自身を含む): 20480947200

約数和(自身を除く): 11557756520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 331, 472, 590, 662, 1180, 1324, 1655, 2360, 2648, 3310, 6620, 11423, 13240, 19529, 22846, 39058, 45692, 57115, 78116, 91384, 97645, 114230, 156232, 195290, 228460, 390580, 456920, 673957, 781160, 1347914, 2695828, 3369785, 3781013, 5391656, 6739570, 7562026, 13479140, 15124052, 18905065, 26958280, 30248104, 37810130, 75620260, 151240520, 223079767, 446159534, 892319068, 1115398835, 1784638136, 2230797670, 4461595340, 8923190680]

約数ペア:

[(1, 8923190680), (2, 4461595340), (4, 2230797670), (5, 1784638136), (8, 1115398835), (10, 892319068), (20, 446159534), (40, 223079767), (59, 151240520), (118, 75620260), (236, 37810130), (295, 30248104), (331, 26958280), (472, 18905065), (590, 15124052), (662, 13479140), (1180, 7562026), (1324, 6739570), (1655, 5391656), (2360, 3781013), (2648, 3369785), (3310, 2695828), (6620, 1347914), (11423, 781160), (13240, 673957), (19529, 456920), (22846, 390580), (39058, 228460), (45692, 195290), (57115, 156232), (78116, 114230), (91384, 97645)]