40691512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 78397200

約数和(自身を除く): 37705688

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 853, 1706, 3412, 5963, 6824, 11926, 23852, 47704, 57151, 75917, 114302, 151834, 228604, 303668, 457208, 607336, 5086439, 10172878, 20345756, 40691512]

約数ペア:

[(1, 40691512), (2, 20345756), (4, 10172878), (8, 5086439), (67, 607336), (89, 457208), (134, 303668), (178, 228604), (268, 151834), (356, 114302), (536, 75917), (712, 57151), (853, 47704), (1706, 23852), (3412, 11926), (5963, 6824)]