1939360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 5225472

約数和(自身を除く): 3286112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 160, 170, 184, 230, 248, 272, 310, 340, 368, 391, 460, 496, 527, 544, 620, 680, 713, 736, 782, 920, 992, 1054, 1240, 1360, 1426, 1564, 1840, 1955, 2108, 2480, 2635, 2720, 2852, 3128, 3565, 3680, 3910, 4216, 4960, 5270, 5704, 6256, 7130, 7820, 8432, 10540, 11408, 12121, 12512, 14260, 15640, 16864, 21080, 22816, 24242, 28520, 31280, 42160, 48484, 57040, 60605, 62560, 84320, 96968, 114080, 121210, 193936, 242420, 387872, 484840, 969680, 1939360]

約数ペア:

[(1, 1939360), (2, 969680), (4, 484840), (5, 387872), (8, 242420), (10, 193936), (16, 121210), (17, 114080), (20, 96968), (23, 84320), (31, 62560), (32, 60605), (34, 57040), (40, 48484), (46, 42160), (62, 31280), (68, 28520), (80, 24242), (85, 22816), (92, 21080), (115, 16864), (124, 15640), (136, 14260), (155, 12512), (160, 12121), (170, 11408), (184, 10540), (230, 8432), (248, 7820), (272, 7130), (310, 6256), (340, 5704), (368, 5270), (391, 4960), (460, 4216), (496, 3910), (527, 3680), (544, 3565), (620, 3128), (680, 2852), (713, 2720), (736, 2635), (782, 2480), (920, 2108), (992, 1955), (1054, 1840), (1240, 1564), (1360, 1426)]