42139610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 78883200

約数和(自身を除く): 36743590

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 331, 439, 662, 878, 1655, 2195, 3310, 4390, 9599, 12731, 19198, 25462, 47995, 63655, 95990, 127310, 145309, 290618, 726545, 1453090, 4213961, 8427922, 21069805, 42139610]

約数ペア:

[(1, 42139610), (2, 21069805), (5, 8427922), (10, 4213961), (29, 1453090), (58, 726545), (145, 290618), (290, 145309), (331, 127310), (439, 95990), (662, 63655), (878, 47995), (1655, 25462), (2195, 19198), (3310, 12731), (4390, 9599)]