40244464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 84494592

約数和(自身を除く): 44250128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1013, 1528, 2026, 2483, 3056, 4052, 4966, 8104, 9932, 13169, 16208, 19864, 26338, 39728, 52676, 105352, 193483, 210704, 386966, 773932, 1547864, 2515279, 3095728, 5030558, 10061116, 20122232, 40244464]

約数ペア:

[(1, 40244464), (2, 20122232), (4, 10061116), (8, 5030558), (13, 3095728), (16, 2515279), (26, 1547864), (52, 773932), (104, 386966), (191, 210704), (208, 193483), (382, 105352), (764, 52676), (1013, 39728), (1528, 26338), (2026, 19864), (2483, 16208), (3056, 13169), (4052, 9932), (4966, 8104)]