29828320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4547}}^1$

素因数の和:4603

約数の個数: 48

約数和(自身を含む): 72204048

約数和(自身を除く): 42375728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4547, 6560, 9094, 18188, 22735, 36376, 45470, 72752, 90940, 145504, 181880, 186427, 363760, 372854, 727520, 745708, 932135, 1491416, 1864270, 2982832, 3728540, 5965664, 7457080, 14914160, 29828320]

約数ペア:

[(1, 29828320), (2, 14914160), (4, 7457080), (5, 5965664), (8, 3728540), (10, 2982832), (16, 1864270), (20, 1491416), (32, 932135), (40, 745708), (41, 727520), (80, 372854), (82, 363760), (160, 186427), (164, 181880), (205, 145504), (328, 90940), (410, 72752), (656, 45470), (820, 36376), (1312, 22735), (1640, 18188), (3280, 9094), (4547, 6560)]