38514840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3561

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 103734120

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, 3527, 3640, 5460, 7054, 10581, 10920, 14108, 17635, 21162, 24689, 28216, 35270, 42324, 45851, 49378, 52905, 70540, 74067, 84648, 91702, 98756, 105810, 123445, 137553, 141080, 148134, 183404, 197512, 211620, 229255, 246890, 275106, 296268, 320957, 366808, 370335, 423240, 458510, 493780, 550212, 592536, 641914, 687765, 740670, 917020, 962871, 987560, 1100424, 1283828, 1375530, 1481340, 1604785, 1834040, 1925742, 2567656, 2751060, 2962680, 3209570, 3851484, 4814355, 5502120, 6419140, 7702968, 9628710, 12838280, 19257420, 38514840]

約数ペア:

[(1, 38514840), (2, 19257420), (3, 12838280), (4, 9628710), (5, 7702968), (6, 6419140), (7, 5502120), (8, 4814355), (10, 3851484), (12, 3209570), (13, 2962680), (14, 2751060), (15, 2567656), (20, 1925742), (21, 1834040), (24, 1604785), (26, 1481340), (28, 1375530), (30, 1283828), (35, 1100424), (39, 987560), (40, 962871), (42, 917020), (52, 740670), (56, 687765), (60, 641914), (65, 592536), (70, 550212), (78, 493780), (84, 458510), (91, 423240), (104, 370335), (105, 366808), (120, 320957), (130, 296268), (140, 275106), (156, 246890), (168, 229255), (182, 211620), (195, 197512), (210, 183404), (260, 148134), (273, 141080), (280, 137553), (312, 123445), (364, 105810), (390, 98756), (420, 91702), (455, 84648), (520, 74067), (546, 70540), (728, 52905), (780, 49378), (840, 45851), (910, 42324), (1092, 35270), (1365, 28216), (1560, 24689), (1820, 21162), (2184, 17635), (2730, 14108), (3527, 10920), (3640, 10581), (5460, 7054)]