38765220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3823}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 117565056

約数和(自身を除く): 78799836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 3823, 5070, 7646, 10140, 11469, 15292, 19115, 22938, 38230, 45876, 49699, 57345, 76460, 99398, 114690, 149097, 198796, 229380, 248495, 298194, 496990, 596388, 646087, 745485, 993980, 1292174, 1490970, 1938261, 2584348, 2981940, 3230435, 3876522, 6460870, 7753044, 9691305, 12921740, 19382610, 38765220]

約数ペア:

[(1, 38765220), (2, 19382610), (3, 12921740), (4, 9691305), (5, 7753044), (6, 6460870), (10, 3876522), (12, 3230435), (13, 2981940), (15, 2584348), (20, 1938261), (26, 1490970), (30, 1292174), (39, 993980), (52, 745485), (60, 646087), (65, 596388), (78, 496990), (130, 298194), (156, 248495), (169, 229380), (195, 198796), (260, 149097), (338, 114690), (390, 99398), (507, 76460), (676, 57345), (780, 49699), (845, 45876), (1014, 38230), (1690, 22938), (2028, 19115), (2535, 15292), (3380, 11469), (3823, 10140), (5070, 7646)]