38314090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 40067990

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 205, 230, 239, 391, 410, 478, 697, 782, 943, 1195, 1394, 1886, 1955, 2390, 3485, 3910, 4063, 4715, 5497, 6970, 8126, 9430, 9799, 10994, 16031, 19598, 20315, 27485, 32062, 40630, 48995, 54970, 80155, 93449, 97990, 160310, 166583, 186898, 225377, 333166, 450754, 467245, 832915, 934490, 1126885, 1665830, 2253770, 3831409, 7662818, 19157045, 38314090]

約数ペア:

[(1, 38314090), (2, 19157045), (5, 7662818), (10, 3831409), (17, 2253770), (23, 1665830), (34, 1126885), (41, 934490), (46, 832915), (82, 467245), (85, 450754), (115, 333166), (170, 225377), (205, 186898), (230, 166583), (239, 160310), (391, 97990), (410, 93449), (478, 80155), (697, 54970), (782, 48995), (943, 40630), (1195, 32062), (1394, 27485), (1886, 20315), (1955, 19598), (2390, 16031), (3485, 10994), (3910, 9799), (4063, 9430), (4715, 8126), (5497, 6970)]