38150120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11491}}^1$

素因数の和:11585

約数の個数: 32

約数和(自身を含む): 86879520

約数和(自身を除く): 48729400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11491, 22982, 45964, 57455, 91928, 114910, 229820, 459640, 953753, 1907506, 3815012, 4768765, 7630024, 9537530, 19075060, 38150120]

約数ペア:

[(1, 38150120), (2, 19075060), (4, 9537530), (5, 7630024), (8, 4768765), (10, 3815012), (20, 1907506), (40, 953753), (83, 459640), (166, 229820), (332, 114910), (415, 91928), (664, 57455), (830, 45964), (1660, 22982), (3320, 11491)]