40119248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 86660748

約数和(自身を除く): 46541500

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 169, 208, 296, 338, 401, 481, 592, 676, 802, 962, 1352, 1604, 1924, 2704, 3208, 3848, 5213, 6253, 6416, 7696, 10426, 12506, 14837, 20852, 25012, 29674, 41704, 50024, 59348, 67769, 83408, 100048, 118696, 135538, 192881, 237392, 271076, 385762, 542152, 771524, 1084304, 1543048, 2507453, 3086096, 5014906, 10029812, 20059624, 40119248]

約数ペア:

[(1, 40119248), (2, 20059624), (4, 10029812), (8, 5014906), (13, 3086096), (16, 2507453), (26, 1543048), (37, 1084304), (52, 771524), (74, 542152), (104, 385762), (148, 271076), (169, 237392), (208, 192881), (296, 135538), (338, 118696), (401, 100048), (481, 83408), (592, 67769), (676, 59348), (802, 50024), (962, 41704), (1352, 29674), (1604, 25012), (1924, 20852), (2704, 14837), (3208, 12506), (3848, 10426), (5213, 7696), (6253, 6416)]