56824720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 139812480

約数和(自身を除く): 82987760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 347, 356, 368, 445, 460, 694, 712, 890, 920, 1388, 1424, 1735, 1780, 1840, 2047, 2776, 3470, 3560, 4094, 5552, 6940, 7120, 7981, 8188, 10235, 13880, 15962, 16376, 20470, 27760, 30883, 31924, 32752, 39905, 40940, 61766, 63848, 79810, 81880, 123532, 127696, 154415, 159620, 163760, 247064, 308830, 319240, 494128, 617660, 638480, 710309, 1235320, 1420618, 2470640, 2841236, 3551545, 5682472, 7103090, 11364944, 14206180, 28412360, 56824720]

約数ペア:

[(1, 56824720), (2, 28412360), (4, 14206180), (5, 11364944), (8, 7103090), (10, 5682472), (16, 3551545), (20, 2841236), (23, 2470640), (40, 1420618), (46, 1235320), (80, 710309), (89, 638480), (92, 617660), (115, 494128), (178, 319240), (184, 308830), (230, 247064), (347, 163760), (356, 159620), (368, 154415), (445, 127696), (460, 123532), (694, 81880), (712, 79810), (890, 63848), (920, 61766), (1388, 40940), (1424, 39905), (1735, 32752), (1780, 31924), (1840, 30883), (2047, 27760), (2776, 20470), (3470, 16376), (3560, 15962), (4094, 13880), (5552, 10235), (6940, 8188), (7120, 7981)]