38287870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 73120320

約数和(自身を除く): 34832450

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2729, 2806, 5458, 7015, 13645, 14030, 27290, 62767, 125534, 166469, 313835, 332938, 627670, 832345, 1664690, 3828787, 7657574, 19143935, 38287870]

約数ペア:

[(1, 38287870), (2, 19143935), (5, 7657574), (10, 3828787), (23, 1664690), (46, 832345), (61, 627670), (115, 332938), (122, 313835), (230, 166469), (305, 125534), (610, 62767), (1403, 27290), (2729, 14030), (2806, 13645), (5458, 7015)]