39671240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7494

約数の個数: 64

約数和(自身を含む): 107395200

約数和(自身を除く): 67723960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7457, 14914, 29828, 37285, 52199, 59656, 74570, 104398, 141683, 149140, 208796, 260995, 283366, 298280, 417592, 521990, 566732, 708415, 991781, 1043980, 1133464, 1416830, 1983562, 2087960, 2833660, 3967124, 4958905, 5667320, 7934248, 9917810, 19835620, 39671240]

約数ペア:

[(1, 39671240), (2, 19835620), (4, 9917810), (5, 7934248), (7, 5667320), (8, 4958905), (10, 3967124), (14, 2833660), (19, 2087960), (20, 1983562), (28, 1416830), (35, 1133464), (38, 1043980), (40, 991781), (56, 708415), (70, 566732), (76, 521990), (95, 417592), (133, 298280), (140, 283366), (152, 260995), (190, 208796), (266, 149140), (280, 141683), (380, 104398), (532, 74570), (665, 59656), (760, 52199), (1064, 37285), (1330, 29828), (2660, 14914), (5320, 7457)]