628162240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115471}}^1$

素因数の和:115505

約数の個数: 56

約数和(自身を含む): 1583813952

約数和(自身を除く): 955651712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 115471, 230942, 461884, 577355, 923768, 1154710, 1847536, 1963007, 2309420, 3695072, 3926014, 4618840, 7390144, 7852028, 9237680, 9815035, 15704056, 18475360, 19630070, 31408112, 36950720, 39260140, 62816224, 78520280, 125632448, 157040560, 314081120, 628162240]

約数ペア:

[(1, 628162240), (2, 314081120), (4, 157040560), (5, 125632448), (8, 78520280), (10, 62816224), (16, 39260140), (17, 36950720), (20, 31408112), (32, 19630070), (34, 18475360), (40, 15704056), (64, 9815035), (68, 9237680), (80, 7852028), (85, 7390144), (136, 4618840), (160, 3926014), (170, 3695072), (272, 2309420), (320, 1963007), (340, 1847536), (544, 1154710), (680, 923768), (1088, 577355), (1360, 461884), (2720, 230942), (5440, 115471)]