38837960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4783}}^1$

素因数の和:4830

約数の個数: 64

約数和(自身を含む): 103334400

約数和(自身を除く): 64496440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 4783, 8120, 9566, 19132, 23915, 33481, 38264, 47830, 66962, 95660, 133924, 138707, 167405, 191320, 267848, 277414, 334810, 554828, 669620, 693535, 970949, 1109656, 1339240, 1387070, 1941898, 2774140, 3883796, 4854745, 5548280, 7767592, 9709490, 19418980, 38837960]

約数ペア:

[(1, 38837960), (2, 19418980), (4, 9709490), (5, 7767592), (7, 5548280), (8, 4854745), (10, 3883796), (14, 2774140), (20, 1941898), (28, 1387070), (29, 1339240), (35, 1109656), (40, 970949), (56, 693535), (58, 669620), (70, 554828), (116, 334810), (140, 277414), (145, 267848), (203, 191320), (232, 167405), (280, 138707), (290, 133924), (406, 95660), (580, 66962), (812, 47830), (1015, 38264), (1160, 33481), (1624, 23915), (2030, 19132), (4060, 9566), (4783, 8120)]