39388440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3641

約数の個数: 128

約数和(自身を含む): 145474560

約数和(自身を除く): 106086120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3607, 3640, 5460, 7214, 10821, 10920, 14428, 18035, 21642, 25249, 28856, 36070, 43284, 46891, 50498, 54105, 72140, 75747, 86568, 93782, 100996, 108210, 126245, 140673, 144280, 151494, 187564, 201992, 216420, 234455, 252490, 281346, 302988, 328237, 375128, 378735, 432840, 468910, 504980, 562692, 605976, 656474, 703365, 757470, 937820, 984711, 1009960, 1125384, 1312948, 1406730, 1514940, 1641185, 1875640, 1969422, 2625896, 2813460, 3029880, 3282370, 3938844, 4923555, 5626920, 6564740, 7877688, 9847110, 13129480, 19694220, 39388440]

約数ペア:

[(1, 39388440), (2, 19694220), (3, 13129480), (4, 9847110), (5, 7877688), (6, 6564740), (7, 5626920), (8, 4923555), (10, 3938844), (12, 3282370), (13, 3029880), (14, 2813460), (15, 2625896), (20, 1969422), (21, 1875640), (24, 1641185), (26, 1514940), (28, 1406730), (30, 1312948), (35, 1125384), (39, 1009960), (40, 984711), (42, 937820), (52, 757470), (56, 703365), (60, 656474), (65, 605976), (70, 562692), (78, 504980), (84, 468910), (91, 432840), (104, 378735), (105, 375128), (120, 328237), (130, 302988), (140, 281346), (156, 252490), (168, 234455), (182, 216420), (195, 201992), (210, 187564), (260, 151494), (273, 144280), (280, 140673), (312, 126245), (364, 108210), (390, 100996), (420, 93782), (455, 86568), (520, 75747), (546, 72140), (728, 54105), (780, 50498), (840, 46891), (910, 43284), (1092, 36070), (1365, 28856), (1560, 25249), (1820, 21642), (2184, 18035), (2730, 14428), (3607, 10920), (3640, 10821), (5460, 7214)]