133173760

素因数分解:

$2^9\times 5^1\times {\mathrm{52021}}^1$

素因数の和:52044

約数の個数: 40

約数和(自身を含む): 319311036

約数和(自身を除く): 186137276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 52021, 104042, 208084, 260105, 416168, 520210, 832336, 1040420, 1664672, 2080840, 3329344, 4161680, 6658688, 8323360, 13317376, 16646720, 26634752, 33293440, 66586880, 133173760]

約数ペア:

[(1, 133173760), (2, 66586880), (4, 33293440), (5, 26634752), (8, 16646720), (10, 13317376), (16, 8323360), (20, 6658688), (32, 4161680), (40, 3329344), (64, 2080840), (80, 1664672), (128, 1040420), (160, 832336), (256, 520210), (320, 416168), (512, 260105), (640, 208084), (1280, 104042), (2560, 52021)]