2034605840

素因数分解:

$2^4\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{7823}}^1$

素因数の和:11087

約数の個数: 40

約数和(自身を含む): 4732518528

約数和(自身を除く): 2697912688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3251, 6502, 7823, 13004, 15646, 16255, 26008, 31292, 32510, 39115, 52016, 62584, 65020, 78230, 125168, 130040, 156460, 260080, 312920, 625840, 25432573, 50865146, 101730292, 127162865, 203460584, 254325730, 406921168, 508651460, 1017302920, 2034605840]

約数ペア:

[(1, 2034605840), (2, 1017302920), (4, 508651460), (5, 406921168), (8, 254325730), (10, 203460584), (16, 127162865), (20, 101730292), (40, 50865146), (80, 25432573), (3251, 625840), (6502, 312920), (7823, 260080), (13004, 156460), (15646, 130040), (16255, 125168), (26008, 78230), (31292, 65020), (32510, 62584), (39115, 52016)]