38137390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 70489440

約数和(自身を除く): 32352050

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 587, 730, 890, 1174, 2935, 5870, 6497, 12994, 32485, 42851, 52243, 64970, 85702, 104486, 214255, 261215, 428510, 522430, 3813739, 7627478, 19068695, 38137390]

約数ペア:

[(1, 38137390), (2, 19068695), (5, 7627478), (10, 3813739), (73, 522430), (89, 428510), (146, 261215), (178, 214255), (365, 104486), (445, 85702), (587, 64970), (730, 52243), (890, 42851), (1174, 32485), (2935, 12994), (5870, 6497)]