39585760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 101025792

約数和(自身を除く): 61440032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 347, 368, 460, 496, 620, 694, 713, 736, 920, 992, 1240, 1388, 1426, 1735, 1840, 2480, 2776, 2852, 3470, 3565, 3680, 4960, 5552, 5704, 6940, 7130, 7981, 10757, 11104, 11408, 13880, 14260, 15962, 21514, 22816, 27760, 28520, 31924, 39905, 43028, 53785, 55520, 57040, 63848, 79810, 86056, 107570, 114080, 127696, 159620, 172112, 215140, 247411, 255392, 319240, 344224, 430280, 494822, 638480, 860560, 989644, 1237055, 1276960, 1721120, 1979288, 2474110, 3958576, 4948220, 7917152, 9896440, 19792880, 39585760]

約数ペア:

[(1, 39585760), (2, 19792880), (4, 9896440), (5, 7917152), (8, 4948220), (10, 3958576), (16, 2474110), (20, 1979288), (23, 1721120), (31, 1276960), (32, 1237055), (40, 989644), (46, 860560), (62, 638480), (80, 494822), (92, 430280), (115, 344224), (124, 319240), (155, 255392), (160, 247411), (184, 215140), (230, 172112), (248, 159620), (310, 127696), (347, 114080), (368, 107570), (460, 86056), (496, 79810), (620, 63848), (694, 57040), (713, 55520), (736, 53785), (920, 43028), (992, 39905), (1240, 31924), (1388, 28520), (1426, 27760), (1735, 22816), (1840, 21514), (2480, 15962), (2776, 14260), (2852, 13880), (3470, 11408), (3565, 11104), (3680, 10757), (4960, 7981), (5552, 7130), (5704, 6940)]