47531940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8167}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 134477952

約数和(自身を除く): 86946012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 8167, 16334, 24501, 32668, 40835, 49002, 81670, 98004, 122505, 163340, 245010, 490020, 792199, 1584398, 2376597, 3168796, 3960995, 4753194, 7921990, 9506388, 11882985, 15843980, 23765970, 47531940]

約数ペア:

[(1, 47531940), (2, 23765970), (3, 15843980), (4, 11882985), (5, 9506388), (6, 7921990), (10, 4753194), (12, 3960995), (15, 3168796), (20, 2376597), (30, 1584398), (60, 792199), (97, 490020), (194, 245010), (291, 163340), (388, 122505), (485, 98004), (582, 81670), (970, 49002), (1164, 40835), (1455, 32668), (1940, 24501), (2910, 16334), (5820, 8167)]