8131170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1708229}}^1$

素因数の和:1708264

約数の個数: 64

約数和(自身を含む): 22138660800

約数和(自身を除く): 14007490760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 1708229, 3416458, 6832916, 8541145, 11957603, 13665832, 17082290, 23915206, 29039893, 34164580, 47830412, 58079786, 59788015, 68329160, 95660824, 116159572, 119576030, 145199465, 203279251, 232319144, 239152060, 290398930, 406558502, 478304120, 580797860, 813117004, 1016396255, 1161595720, 1626234008, 2032792510, 4065585020, 8131170040]

約数ペア:

[(1, 8131170040), (2, 4065585020), (4, 2032792510), (5, 1626234008), (7, 1161595720), (8, 1016396255), (10, 813117004), (14, 580797860), (17, 478304120), (20, 406558502), (28, 290398930), (34, 239152060), (35, 232319144), (40, 203279251), (56, 145199465), (68, 119576030), (70, 116159572), (85, 95660824), (119, 68329160), (136, 59788015), (140, 58079786), (170, 47830412), (238, 34164580), (280, 29039893), (340, 23915206), (476, 17082290), (595, 13665832), (680, 11957603), (952, 8541145), (1190, 6832916), (2380, 3416458), (4760, 1708229)]