40209702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2699}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 46881498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 2699, 4966, 5398, 7449, 8097, 14898, 16194, 35087, 70174, 105261, 210522, 515509, 1031018, 1546527, 3093054, 6701617, 13403234, 20104851, 40209702]

約数ペア:

[(1, 40209702), (2, 20104851), (3, 13403234), (6, 6701617), (13, 3093054), (26, 1546527), (39, 1031018), (78, 515509), (191, 210522), (382, 105261), (573, 70174), (1146, 35087), (2483, 16194), (2699, 14898), (4966, 8097), (5398, 7449)]