38652040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 105707520

約数和(自身を除く): 67055480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 61, 62, 70, 73, 122, 124, 140, 146, 155, 217, 244, 248, 280, 292, 305, 310, 365, 427, 434, 488, 511, 584, 610, 620, 730, 854, 868, 1022, 1085, 1220, 1240, 1460, 1708, 1736, 1891, 2044, 2135, 2170, 2263, 2440, 2555, 2920, 3416, 3782, 4088, 4270, 4340, 4453, 4526, 5110, 7564, 8540, 8680, 8906, 9052, 9455, 10220, 11315, 13237, 15128, 15841, 17080, 17812, 18104, 18910, 20440, 22265, 22630, 26474, 31171, 31682, 35624, 37820, 44530, 45260, 52948, 62342, 63364, 66185, 75640, 79205, 89060, 90520, 105896, 124684, 126728, 132370, 138043, 155855, 158410, 178120, 249368, 264740, 276086, 311710, 316820, 529480, 552172, 623420, 633640, 690215, 966301, 1104344, 1246840, 1380430, 1932602, 2760860, 3865204, 4831505, 5521720, 7730408, 9663010, 19326020, 38652040]

約数ペア:

[(1, 38652040), (2, 19326020), (4, 9663010), (5, 7730408), (7, 5521720), (8, 4831505), (10, 3865204), (14, 2760860), (20, 1932602), (28, 1380430), (31, 1246840), (35, 1104344), (40, 966301), (56, 690215), (61, 633640), (62, 623420), (70, 552172), (73, 529480), (122, 316820), (124, 311710), (140, 276086), (146, 264740), (155, 249368), (217, 178120), (244, 158410), (248, 155855), (280, 138043), (292, 132370), (305, 126728), (310, 124684), (365, 105896), (427, 90520), (434, 89060), (488, 79205), (511, 75640), (584, 66185), (610, 63364), (620, 62342), (730, 52948), (854, 45260), (868, 44530), (1022, 37820), (1085, 35624), (1220, 31682), (1240, 31171), (1460, 26474), (1708, 22630), (1736, 22265), (1891, 20440), (2044, 18910), (2135, 18104), (2170, 17812), (2263, 17080), (2440, 15841), (2555, 15128), (2920, 13237), (3416, 11315), (3782, 10220), (4088, 9455), (4270, 9052), (4340, 8906), (4453, 8680), (4526, 8540), (5110, 7564)]