40141556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 92232000

約数和(自身を除く): 52090444

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 499, 676, 884, 998, 1183, 1547, 1996, 2366, 2873, 3094, 3493, 4732, 5746, 6188, 6487, 6986, 8483, 11492, 12974, 13972, 16966, 20111, 25948, 33932, 40222, 45409, 59381, 80444, 84331, 90818, 110279, 118762, 168662, 181636, 220558, 237524, 337324, 441116, 590317, 771953, 1180634, 1433627, 1543906, 2361268, 2867254, 3087812, 5734508, 10035389, 20070778, 40141556]

約数ペア:

[(1, 40141556), (2, 20070778), (4, 10035389), (7, 5734508), (13, 3087812), (14, 2867254), (17, 2361268), (26, 1543906), (28, 1433627), (34, 1180634), (52, 771953), (68, 590317), (91, 441116), (119, 337324), (169, 237524), (182, 220558), (221, 181636), (238, 168662), (338, 118762), (364, 110279), (442, 90818), (476, 84331), (499, 80444), (676, 59381), (884, 45409), (998, 40222), (1183, 33932), (1547, 25948), (1996, 20111), (2366, 16966), (2873, 13972), (3094, 12974), (3493, 11492), (4732, 8483), (5746, 6986), (6188, 6487)]