28409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118373}}^1$

素因数の和:118389

約数の個数: 40

約数和(自身を含む): 88070256

約数和(自身を除く): 59660736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118373, 236746, 355119, 473492, 591865, 710238, 946984, 1183730, 1420476, 1775595, 1893968, 2367460, 2840952, 3551190, 4734920, 5681904, 7102380, 9469840, 14204760, 28409520]

約数ペア:

[(1, 28409520), (2, 14204760), (3, 9469840), (4, 7102380), (5, 5681904), (6, 4734920), (8, 3551190), (10, 2840952), (12, 2367460), (15, 1893968), (16, 1775595), (20, 1420476), (24, 1183730), (30, 946984), (40, 710238), (48, 591865), (60, 473492), (80, 355119), (120, 236746), (240, 118373)]