37989260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 83607552

約数和(自身を除く): 45618292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 863, 1420, 1726, 2201, 3452, 4315, 4402, 8630, 8804, 11005, 17260, 22010, 26753, 44020, 53506, 61273, 107012, 122546, 133765, 245092, 267530, 306365, 535060, 612730, 1225460, 1899463, 3798926, 7597852, 9497315, 18994630, 37989260]

約数ペア:

[(1, 37989260), (2, 18994630), (4, 9497315), (5, 7597852), (10, 3798926), (20, 1899463), (31, 1225460), (62, 612730), (71, 535060), (124, 306365), (142, 267530), (155, 245092), (284, 133765), (310, 122546), (355, 107012), (620, 61273), (710, 53506), (863, 44020), (1420, 26753), (1726, 22010), (2201, 17260), (3452, 11005), (4315, 8804), (4402, 8630)]