40038360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 127180800

約数和(自身を除く): 87142440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 229, 235, 248, 282, 310, 372, 376, 458, 465, 470, 564, 620, 687, 705, 744, 916, 930, 940, 1128, 1145, 1240, 1374, 1410, 1457, 1832, 1860, 1880, 2290, 2748, 2820, 2914, 3435, 3720, 4371, 4580, 5496, 5640, 5828, 6870, 7099, 7285, 8742, 9160, 10763, 11656, 13740, 14198, 14570, 17484, 21297, 21526, 21855, 27480, 28396, 29140, 32289, 34968, 35495, 42594, 43052, 43710, 53815, 56792, 58280, 64578, 70990, 85188, 86104, 87420, 106485, 107630, 129156, 141980, 161445, 170376, 174840, 212970, 215260, 258312, 283960, 322890, 333653, 425940, 430520, 645780, 667306, 851880, 1000959, 1291560, 1334612, 1668265, 2001918, 2669224, 3336530, 4003836, 5004795, 6673060, 8007672, 10009590, 13346120, 20019180, 40038360]

約数ペア:

[(1, 40038360), (2, 20019180), (3, 13346120), (4, 10009590), (5, 8007672), (6, 6673060), (8, 5004795), (10, 4003836), (12, 3336530), (15, 2669224), (20, 2001918), (24, 1668265), (30, 1334612), (31, 1291560), (40, 1000959), (47, 851880), (60, 667306), (62, 645780), (93, 430520), (94, 425940), (120, 333653), (124, 322890), (141, 283960), (155, 258312), (186, 215260), (188, 212970), (229, 174840), (235, 170376), (248, 161445), (282, 141980), (310, 129156), (372, 107630), (376, 106485), (458, 87420), (465, 86104), (470, 85188), (564, 70990), (620, 64578), (687, 58280), (705, 56792), (744, 53815), (916, 43710), (930, 43052), (940, 42594), (1128, 35495), (1145, 34968), (1240, 32289), (1374, 29140), (1410, 28396), (1457, 27480), (1832, 21855), (1860, 21526), (1880, 21297), (2290, 17484), (2748, 14570), (2820, 14198), (2914, 13740), (3435, 11656), (3720, 10763), (4371, 9160), (4580, 8742), (5496, 7285), (5640, 7099), (5828, 6870)]