40290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4021}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 113516928

約数和(自身を除く): 73226508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 4021, 5010, 8042, 10020, 12063, 16084, 20105, 24126, 40210, 48252, 60315, 80420, 120630, 241260, 671507, 1343014, 2014521, 2686028, 3357535, 4029042, 6715070, 8058084, 10072605, 13430140, 20145210, 40290420]

約数ペア:

[(1, 40290420), (2, 20145210), (3, 13430140), (4, 10072605), (5, 8058084), (6, 6715070), (10, 4029042), (12, 3357535), (15, 2686028), (20, 2014521), (30, 1343014), (60, 671507), (167, 241260), (334, 120630), (501, 80420), (668, 60315), (835, 48252), (1002, 40210), (1670, 24126), (2004, 20105), (2505, 16084), (3340, 12063), (4021, 10020), (5010, 8042)]