40958820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32507}}^1$

素因数の和:32529

約数の個数: 72

約数和(自身を含む): 141994944

約数和(自身を除く): 101036124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32507, 65014, 97521, 130028, 162535, 195042, 227549, 292563, 325070, 390084, 455098, 487605, 585126, 650140, 682647, 910196, 975210, 1137745, 1170252, 1365294, 1462815, 1950420, 2047941, 2275490, 2730588, 2925630, 3413235, 4095882, 4550980, 5851260, 6826470, 8191764, 10239705, 13652940, 20479410, 40958820]

約数ペア:

[(1, 40958820), (2, 20479410), (3, 13652940), (4, 10239705), (5, 8191764), (6, 6826470), (7, 5851260), (9, 4550980), (10, 4095882), (12, 3413235), (14, 2925630), (15, 2730588), (18, 2275490), (20, 2047941), (21, 1950420), (28, 1462815), (30, 1365294), (35, 1170252), (36, 1137745), (42, 975210), (45, 910196), (60, 682647), (63, 650140), (70, 585126), (84, 487605), (90, 455098), (105, 390084), (126, 325070), (140, 292563), (180, 227549), (210, 195042), (252, 162535), (315, 130028), (420, 97521), (630, 65014), (1260, 32507)]