38500460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 86365440

約数和(自身を除く): 47864980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 1427, 2698, 2854, 5396, 5708, 6745, 7135, 13490, 14270, 26980, 27113, 28540, 54226, 101317, 108452, 135565, 202634, 271130, 405268, 506585, 542260, 1013170, 1925023, 2026340, 3850046, 7700092, 9625115, 19250230, 38500460]

約数ペア:

[(1, 38500460), (2, 19250230), (4, 9625115), (5, 7700092), (10, 3850046), (19, 2026340), (20, 1925023), (38, 1013170), (71, 542260), (76, 506585), (95, 405268), (142, 271130), (190, 202634), (284, 135565), (355, 108452), (380, 101317), (710, 54226), (1349, 28540), (1420, 27113), (1427, 26980), (2698, 14270), (2854, 13490), (5396, 7135), (5708, 6745)]