4065293680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7259453}}^1$

素因数の和:7259473

約数の個数: 40

約数和(自身を含む): 10802067552

約数和(自身を除く): 6736773872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7259453, 14518906, 29037812, 36297265, 50816171, 58075624, 72594530, 101632342, 116151248, 145189060, 203264684, 254080855, 290378120, 406529368, 508161710, 580756240, 813058736, 1016323420, 2032646840, 4065293680]

約数ペア:

[(1, 4065293680), (2, 2032646840), (4, 1016323420), (5, 813058736), (7, 580756240), (8, 508161710), (10, 406529368), (14, 290378120), (16, 254080855), (20, 203264684), (28, 145189060), (35, 116151248), (40, 101632342), (56, 72594530), (70, 58075624), (80, 50816171), (112, 36297265), (140, 29037812), (280, 14518906), (560, 7259453)]