40865214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 89385984

約数和(自身を除く): 48520770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 191, 211, 338, 382, 422, 507, 573, 633, 1014, 1146, 1266, 2483, 2743, 4966, 5486, 7449, 8229, 14898, 16458, 32279, 35659, 40301, 64558, 71318, 80602, 96837, 106977, 120903, 193674, 213954, 241806, 523913, 1047826, 1571739, 3143478, 6810869, 13621738, 20432607, 40865214]

約数ペア:

[(1, 40865214), (2, 20432607), (3, 13621738), (6, 6810869), (13, 3143478), (26, 1571739), (39, 1047826), (78, 523913), (169, 241806), (191, 213954), (211, 193674), (338, 120903), (382, 106977), (422, 96837), (507, 80602), (573, 71318), (633, 64558), (1014, 40301), (1146, 35659), (1266, 32279), (2483, 16458), (2743, 14898), (4966, 8229), (5486, 7449)]