3640810040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{13309}}^1$

素因数の和:14304

約数の個数: 64

約数和(自身を含む): 9372369600

約数和(自身を除く): 5731559560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 977, 1954, 3908, 4885, 6839, 7816, 9770, 13309, 13678, 19540, 26618, 27356, 34195, 39080, 53236, 54712, 66545, 68390, 93163, 106472, 133090, 136780, 186326, 266180, 273560, 372652, 465815, 532360, 745304, 931630, 1863260, 3726520, 13002893, 26005786, 52011572, 65014465, 91020251, 104023144, 130028930, 182040502, 260057860, 364081004, 455101255, 520115720, 728162008, 910202510, 1820405020, 3640810040]

約数ペア:

[(1, 3640810040), (2, 1820405020), (4, 910202510), (5, 728162008), (7, 520115720), (8, 455101255), (10, 364081004), (14, 260057860), (20, 182040502), (28, 130028930), (35, 104023144), (40, 91020251), (56, 65014465), (70, 52011572), (140, 26005786), (280, 13002893), (977, 3726520), (1954, 1863260), (3908, 931630), (4885, 745304), (6839, 532360), (7816, 465815), (9770, 372652), (13309, 273560), (13678, 266180), (19540, 186326), (26618, 136780), (27356, 133090), (34195, 106472), (39080, 93163), (53236, 68390), (54712, 66545)]