4897360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 13030416

約数和(自身を除く): 8133056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 277, 340, 442, 520, 554, 680, 884, 1040, 1105, 1108, 1360, 1385, 1768, 2210, 2216, 2770, 3536, 3601, 4420, 4432, 4709, 5540, 7202, 8840, 9418, 11080, 14404, 17680, 18005, 18836, 22160, 23545, 28808, 36010, 37672, 47090, 57616, 61217, 72020, 75344, 94180, 122434, 144040, 188360, 244868, 288080, 306085, 376720, 489736, 612170, 979472, 1224340, 2448680, 4897360]

約数ペア:

[(1, 4897360), (2, 2448680), (4, 1224340), (5, 979472), (8, 612170), (10, 489736), (13, 376720), (16, 306085), (17, 288080), (20, 244868), (26, 188360), (34, 144040), (40, 122434), (52, 94180), (65, 75344), (68, 72020), (80, 61217), (85, 57616), (104, 47090), (130, 37672), (136, 36010), (170, 28808), (208, 23545), (221, 22160), (260, 18836), (272, 18005), (277, 17680), (340, 14404), (442, 11080), (520, 9418), (554, 8840), (680, 7202), (884, 5540), (1040, 4709), (1105, 4432), (1108, 4420), (1360, 3601), (1385, 3536), (1768, 2770), (2210, 2216)]