33631280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 82280448

約数和(自身を除く): 48649168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 191, 248, 284, 310, 355, 382, 496, 568, 620, 710, 764, 955, 1136, 1240, 1420, 1528, 1910, 2201, 2480, 2840, 3056, 3820, 4402, 5680, 5921, 7640, 8804, 11005, 11842, 13561, 15280, 17608, 22010, 23684, 27122, 29605, 35216, 44020, 47368, 54244, 59210, 67805, 88040, 94736, 108488, 118420, 135610, 176080, 216976, 236840, 271220, 420391, 473680, 542440, 840782, 1084880, 1681564, 2101955, 3363128, 4203910, 6726256, 8407820, 16815640, 33631280]

約数ペア:

[(1, 33631280), (2, 16815640), (4, 8407820), (5, 6726256), (8, 4203910), (10, 3363128), (16, 2101955), (20, 1681564), (31, 1084880), (40, 840782), (62, 542440), (71, 473680), (80, 420391), (124, 271220), (142, 236840), (155, 216976), (191, 176080), (248, 135610), (284, 118420), (310, 108488), (355, 94736), (382, 88040), (496, 67805), (568, 59210), (620, 54244), (710, 47368), (764, 44020), (955, 35216), (1136, 29605), (1240, 27122), (1420, 23684), (1528, 22010), (1910, 17608), (2201, 15280), (2480, 13561), (2840, 11842), (3056, 11005), (3820, 8804), (4402, 7640), (5680, 5921)]