39784020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 117669888

約数和(自身を除く): 77885868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 127, 138, 227, 230, 254, 276, 345, 381, 454, 460, 508, 635, 681, 690, 762, 908, 1135, 1270, 1362, 1380, 1524, 1905, 2270, 2540, 2724, 2921, 3405, 3810, 4540, 5221, 5842, 6810, 7620, 8763, 10442, 11684, 13620, 14605, 15663, 17526, 20884, 26105, 28829, 29210, 31326, 35052, 43815, 52210, 57658, 58420, 62652, 78315, 86487, 87630, 104420, 115316, 144145, 156630, 172974, 175260, 288290, 313260, 345948, 432435, 576580, 663067, 864870, 1326134, 1729740, 1989201, 2652268, 3315335, 3978402, 6630670, 7956804, 9946005, 13261340, 19892010, 39784020]

約数ペア:

[(1, 39784020), (2, 19892010), (3, 13261340), (4, 9946005), (5, 7956804), (6, 6630670), (10, 3978402), (12, 3315335), (15, 2652268), (20, 1989201), (23, 1729740), (30, 1326134), (46, 864870), (60, 663067), (69, 576580), (92, 432435), (115, 345948), (127, 313260), (138, 288290), (227, 175260), (230, 172974), (254, 156630), (276, 144145), (345, 115316), (381, 104420), (454, 87630), (460, 86487), (508, 78315), (635, 62652), (681, 58420), (690, 57658), (762, 52210), (908, 43815), (1135, 35052), (1270, 31326), (1362, 29210), (1380, 28829), (1524, 26105), (1905, 20884), (2270, 17526), (2540, 15663), (2724, 14605), (2921, 13620), (3405, 11684), (3810, 10442), (4540, 8763), (5221, 7620), (5842, 6810)]