74183320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30403}}^1$

素因数の和:30475

約数の個数: 32

約数和(自身を含む): 169654320

約数和(自身を除く): 95471000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 30403, 60806, 121612, 152015, 243224, 304030, 608060, 1216120, 1854583, 3709166, 7418332, 9272915, 14836664, 18545830, 37091660, 74183320]

約数ペア:

[(1, 74183320), (2, 37091660), (4, 18545830), (5, 14836664), (8, 9272915), (10, 7418332), (20, 3709166), (40, 1854583), (61, 1216120), (122, 608060), (244, 304030), (305, 243224), (488, 152015), (610, 121612), (1220, 60806), (2440, 30403)]