82215520

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7039}}^1$

素因数の和:7127

約数の個数: 48

約数和(自身を含む): 196922880

約数和(自身を除く): 114707360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 7039, 11680, 14078, 28156, 35195, 56312, 70390, 112624, 140780, 225248, 281560, 513847, 563120, 1027694, 1126240, 2055388, 2569235, 4110776, 5138470, 8221552, 10276940, 16443104, 20553880, 41107760, 82215520]

約数ペア:

[(1, 82215520), (2, 41107760), (4, 20553880), (5, 16443104), (8, 10276940), (10, 8221552), (16, 5138470), (20, 4110776), (32, 2569235), (40, 2055388), (73, 1126240), (80, 1027694), (146, 563120), (160, 513847), (292, 281560), (365, 225248), (584, 140780), (730, 112624), (1168, 70390), (1460, 56312), (2336, 35195), (2920, 28156), (5840, 14078), (7039, 11680)]