17247520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 43401204

約数和(自身を除く): 26153684

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 373, 544, 578, 680, 746, 1156, 1360, 1445, 1492, 1865, 2312, 2720, 2890, 2984, 3730, 4624, 5780, 5968, 6341, 7460, 9248, 11560, 11936, 12682, 14920, 23120, 25364, 29840, 31705, 46240, 50728, 59680, 63410, 101456, 107797, 126820, 202912, 215594, 253640, 431188, 507280, 538985, 862376, 1014560, 1077970, 1724752, 2155940, 3449504, 4311880, 8623760, 17247520]

約数ペア:

[(1, 17247520), (2, 8623760), (4, 4311880), (5, 3449504), (8, 2155940), (10, 1724752), (16, 1077970), (17, 1014560), (20, 862376), (32, 538985), (34, 507280), (40, 431188), (68, 253640), (80, 215594), (85, 202912), (136, 126820), (160, 107797), (170, 101456), (272, 63410), (289, 59680), (340, 50728), (373, 46240), (544, 31705), (578, 29840), (680, 25364), (746, 23120), (1156, 14920), (1360, 12682), (1445, 11936), (1492, 11560), (1865, 9248), (2312, 7460), (2720, 6341), (2890, 5968), (2984, 5780), (3730, 4624)]