2912422480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3309571}}^1$

素因数の和:3309595

約数の個数: 40

約数和(自身を含む): 7386964704

約数和(自身を除く): 4474542224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3309571, 6619142, 13238284, 16547855, 26476568, 33095710, 36405281, 52953136, 66191420, 72810562, 132382840, 145621124, 182026405, 264765680, 291242248, 364052810, 582484496, 728105620, 1456211240, 2912422480]

約数ペア:

[(1, 2912422480), (2, 1456211240), (4, 728105620), (5, 582484496), (8, 364052810), (10, 291242248), (11, 264765680), (16, 182026405), (20, 145621124), (22, 132382840), (40, 72810562), (44, 66191420), (55, 52953136), (80, 36405281), (88, 33095710), (110, 26476568), (176, 16547855), (220, 13238284), (440, 6619142), (880, 3309571)]