48084920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 117936000

約数和(自身を除く): 69851080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1039, 1157, 1780, 2078, 2314, 3560, 4156, 4628, 5195, 5785, 8312, 9256, 10390, 11570, 13507, 20780, 23140, 27014, 41560, 46280, 54028, 67535, 92471, 108056, 135070, 184942, 270140, 369884, 462355, 540280, 739768, 924710, 1202123, 1849420, 2404246, 3698840, 4808492, 6010615, 9616984, 12021230, 24042460, 48084920]

約数ペア:

[(1, 48084920), (2, 24042460), (4, 12021230), (5, 9616984), (8, 6010615), (10, 4808492), (13, 3698840), (20, 2404246), (26, 1849420), (40, 1202123), (52, 924710), (65, 739768), (89, 540280), (104, 462355), (130, 369884), (178, 270140), (260, 184942), (356, 135070), (445, 108056), (520, 92471), (712, 67535), (890, 54028), (1039, 46280), (1157, 41560), (1780, 27014), (2078, 23140), (2314, 20780), (3560, 13507), (4156, 11570), (4628, 10390), (5195, 9256), (5785, 8312)]