5210480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 13713408

約数和(自身を除く): 8502928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 191, 220, 248, 310, 341, 382, 440, 496, 620, 682, 764, 880, 955, 1240, 1364, 1528, 1705, 1910, 2101, 2480, 2728, 3056, 3410, 3820, 4202, 5456, 5921, 6820, 7640, 8404, 10505, 11842, 13640, 15280, 16808, 21010, 23684, 27280, 29605, 33616, 42020, 47368, 59210, 65131, 84040, 94736, 118420, 130262, 168080, 236840, 260524, 325655, 473680, 521048, 651310, 1042096, 1302620, 2605240, 5210480]

約数ペア:

[(1, 5210480), (2, 2605240), (4, 1302620), (5, 1042096), (8, 651310), (10, 521048), (11, 473680), (16, 325655), (20, 260524), (22, 236840), (31, 168080), (40, 130262), (44, 118420), (55, 94736), (62, 84040), (80, 65131), (88, 59210), (110, 47368), (124, 42020), (155, 33616), (176, 29605), (191, 27280), (220, 23684), (248, 21010), (310, 16808), (341, 15280), (382, 13640), (440, 11842), (496, 10505), (620, 8404), (682, 7640), (764, 6820), (880, 5921), (955, 5456), (1240, 4202), (1364, 3820), (1528, 3410), (1705, 3056), (1910, 2728), (2101, 2480)]