34415120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 83244672

約数和(自身を除く): 48829552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 73, 80, 83, 142, 146, 166, 284, 292, 332, 355, 365, 415, 568, 584, 664, 710, 730, 830, 1136, 1168, 1328, 1420, 1460, 1660, 2840, 2920, 3320, 5183, 5680, 5840, 5893, 6059, 6640, 10366, 11786, 12118, 20732, 23572, 24236, 25915, 29465, 30295, 41464, 47144, 48472, 51830, 58930, 60590, 82928, 94288, 96944, 103660, 117860, 121180, 207320, 235720, 242360, 414640, 430189, 471440, 484720, 860378, 1720756, 2150945, 3441512, 4301890, 6883024, 8603780, 17207560, 34415120]

約数ペア:

[(1, 34415120), (2, 17207560), (4, 8603780), (5, 6883024), (8, 4301890), (10, 3441512), (16, 2150945), (20, 1720756), (40, 860378), (71, 484720), (73, 471440), (80, 430189), (83, 414640), (142, 242360), (146, 235720), (166, 207320), (284, 121180), (292, 117860), (332, 103660), (355, 96944), (365, 94288), (415, 82928), (568, 60590), (584, 58930), (664, 51830), (710, 48472), (730, 47144), (830, 41464), (1136, 30295), (1168, 29465), (1328, 25915), (1420, 24236), (1460, 23572), (1660, 20732), (2840, 12118), (2920, 11786), (3320, 10366), (5183, 6640), (5680, 6059), (5840, 5893)]