47653820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 104461056

約数和(自身を除く): 56807236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 761, 1010, 1522, 2020, 3044, 3131, 3805, 6262, 7610, 12524, 15220, 15655, 23591, 31310, 47182, 62620, 76861, 94364, 117955, 153722, 235910, 307444, 384305, 471820, 768610, 1537220, 2382691, 4765382, 9530764, 11913455, 23826910, 47653820]

約数ペア:

[(1, 47653820), (2, 23826910), (4, 11913455), (5, 9530764), (10, 4765382), (20, 2382691), (31, 1537220), (62, 768610), (101, 471820), (124, 384305), (155, 307444), (202, 235910), (310, 153722), (404, 117955), (505, 94364), (620, 76861), (761, 62620), (1010, 47182), (1522, 31310), (2020, 23591), (3044, 15655), (3131, 15220), (3805, 12524), (6262, 7610)]