1055363440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{216263}}^1$

素因数の和:216337

約数の個数: 40

約数和(自身を含む): 2493956448

約数和(自身を除く): 1438593008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 216263, 432526, 865052, 1081315, 1730104, 2162630, 3460208, 4325260, 8650520, 13192043, 17301040, 26384086, 52768172, 65960215, 105536344, 131920430, 211072688, 263840860, 527681720, 1055363440]

約数ペア:

[(1, 1055363440), (2, 527681720), (4, 263840860), (5, 211072688), (8, 131920430), (10, 105536344), (16, 65960215), (20, 52768172), (40, 26384086), (61, 17301040), (80, 13192043), (122, 8650520), (244, 4325260), (305, 3460208), (488, 2162630), (610, 1730104), (976, 1081315), (1220, 865052), (2440, 432526), (4880, 216263)]