1864160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2635552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 191, 244, 305, 382, 488, 610, 764, 955, 976, 1220, 1528, 1910, 1952, 2440, 3056, 3820, 4880, 6112, 7640, 9760, 11651, 15280, 23302, 30560, 46604, 58255, 93208, 116510, 186416, 233020, 372832, 466040, 932080, 1864160]

約数ペア:

[(1, 1864160), (2, 932080), (4, 466040), (5, 372832), (8, 233020), (10, 186416), (16, 116510), (20, 93208), (32, 58255), (40, 46604), (61, 30560), (80, 23302), (122, 15280), (160, 11651), (191, 9760), (244, 7640), (305, 6112), (382, 4880), (488, 3820), (610, 3056), (764, 2440), (955, 1952), (976, 1910), (1220, 1528)]