24465880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 57674880

約数和(自身を除く): 33209000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 271, 296, 305, 370, 488, 542, 610, 740, 1084, 1220, 1355, 1480, 2168, 2257, 2440, 2710, 4514, 5420, 9028, 10027, 10840, 11285, 16531, 18056, 20054, 22570, 33062, 40108, 45140, 50135, 66124, 80216, 82655, 90280, 100270, 132248, 165310, 200540, 330620, 401080, 611647, 661240, 1223294, 2446588, 3058235, 4893176, 6116470, 12232940, 24465880]

約数ペア:

[(1, 24465880), (2, 12232940), (4, 6116470), (5, 4893176), (8, 3058235), (10, 2446588), (20, 1223294), (37, 661240), (40, 611647), (61, 401080), (74, 330620), (122, 200540), (148, 165310), (185, 132248), (244, 100270), (271, 90280), (296, 82655), (305, 80216), (370, 66124), (488, 50135), (542, 45140), (610, 40108), (740, 33062), (1084, 22570), (1220, 20054), (1355, 18056), (1480, 16531), (2168, 11285), (2257, 10840), (2440, 10027), (2710, 9028), (4514, 5420)]