38909940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 118589184

約数和(自身を除く): 79679244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1031, 1110, 1258, 1887, 2062, 2220, 2516, 3093, 3145, 3774, 4124, 5155, 6186, 6290, 7548, 9435, 10310, 12372, 12580, 15465, 17527, 18870, 20620, 30930, 35054, 37740, 38147, 52581, 61860, 70108, 76294, 87635, 105162, 114441, 152588, 175270, 190735, 210324, 228882, 262905, 350540, 381470, 457764, 525810, 572205, 648499, 762940, 1051620, 1144410, 1296998, 1945497, 2288820, 2593996, 3242495, 3890994, 6484990, 7781988, 9727485, 12969980, 19454970, 38909940]

約数ペア:

[(1, 38909940), (2, 19454970), (3, 12969980), (4, 9727485), (5, 7781988), (6, 6484990), (10, 3890994), (12, 3242495), (15, 2593996), (17, 2288820), (20, 1945497), (30, 1296998), (34, 1144410), (37, 1051620), (51, 762940), (60, 648499), (68, 572205), (74, 525810), (85, 457764), (102, 381470), (111, 350540), (148, 262905), (170, 228882), (185, 210324), (204, 190735), (222, 175270), (255, 152588), (340, 114441), (370, 105162), (444, 87635), (510, 76294), (555, 70108), (629, 61860), (740, 52581), (1020, 38147), (1031, 37740), (1110, 35054), (1258, 30930), (1887, 20620), (2062, 18870), (2220, 17527), (2516, 15465), (3093, 12580), (3145, 12372), (3774, 10310), (4124, 9435), (5155, 7548), (6186, 6290)]