156964917040

素因数分解:

$2^4\times 5^1\times {\mathrm{26021}}^1\times {\mathrm{75403}}^1$

素因数の和:101437

約数の個数: 40

約数和(自身を含む): 364962297168

約数和(自身を除く): 207997380128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26021, 52042, 75403, 104084, 130105, 150806, 208168, 260210, 301612, 377015, 416336, 520420, 603224, 754030, 1040840, 1206448, 1508060, 2081680, 3016120, 6032240, 1962061463, 3924122926, 7848245852, 9810307315, 15696491704, 19620614630, 31392983408, 39241229260, 78482458520, 156964917040]

約数ペア:

[(1, 156964917040), (2, 78482458520), (4, 39241229260), (5, 31392983408), (8, 19620614630), (10, 15696491704), (16, 9810307315), (20, 7848245852), (40, 3924122926), (80, 1962061463), (26021, 6032240), (52042, 3016120), (75403, 2081680), (104084, 1508060), (130105, 1206448), (150806, 1040840), (208168, 754030), (260210, 603224), (301612, 520420), (377015, 416336)]