80311904

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 87746896

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 464, 592, 928, 1073, 1184, 2146, 2339, 4292, 4678, 8584, 9356, 17168, 18712, 34336, 37424, 67831, 74848, 86543, 135662, 173086, 271324, 346172, 542648, 692344, 1085296, 1384688, 2170592, 2509747, 2769376, 5019494, 10038988, 20077976, 40155952, 80311904]

約数ペア:

[(1, 80311904), (2, 40155952), (4, 20077976), (8, 10038988), (16, 5019494), (29, 2769376), (32, 2509747), (37, 2170592), (58, 1384688), (74, 1085296), (116, 692344), (148, 542648), (232, 346172), (296, 271324), (464, 173086), (592, 135662), (928, 86543), (1073, 74848), (1184, 67831), (2146, 37424), (2339, 34336), (4292, 18712), (4678, 17168), (8584, 9356)]