47173640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 113315760

約数和(自身を除く): 66142120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 401, 680, 692, 802, 865, 1384, 1604, 1730, 2005, 2941, 3208, 3460, 4010, 5882, 6817, 6920, 8020, 11764, 13634, 14705, 16040, 23528, 27268, 29410, 34085, 54536, 58820, 68170, 69373, 117640, 136340, 138746, 272680, 277492, 346865, 554984, 693730, 1179341, 1387460, 2358682, 2774920, 4717364, 5896705, 9434728, 11793410, 23586820, 47173640]

約数ペア:

[(1, 47173640), (2, 23586820), (4, 11793410), (5, 9434728), (8, 5896705), (10, 4717364), (17, 2774920), (20, 2358682), (34, 1387460), (40, 1179341), (68, 693730), (85, 554984), (136, 346865), (170, 277492), (173, 272680), (340, 138746), (346, 136340), (401, 117640), (680, 69373), (692, 68170), (802, 58820), (865, 54536), (1384, 34085), (1604, 29410), (1730, 27268), (2005, 23528), (2941, 16040), (3208, 14705), (3460, 13634), (4010, 11764), (5882, 8020), (6817, 6920)]