40402544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27749}}^1$

素因数の和:27777

約数の個数: 40

約数和(自身を含む): 96348000

約数和(自身を除く): 55945456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27749, 55498, 110996, 194243, 221992, 360737, 388486, 443984, 721474, 776972, 1442948, 1553944, 2525159, 2885896, 3107888, 5050318, 5771792, 10100636, 20201272, 40402544]

約数ペア:

[(1, 40402544), (2, 20201272), (4, 10100636), (7, 5771792), (8, 5050318), (13, 3107888), (14, 2885896), (16, 2525159), (26, 1553944), (28, 1442948), (52, 776972), (56, 721474), (91, 443984), (104, 388486), (112, 360737), (182, 221992), (208, 194243), (364, 110996), (728, 55498), (1456, 27749)]