40546592

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 82938240

約数和(自身を除く): 42391648

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 373, 632, 688, 746, 1264, 1376, 1492, 2528, 2984, 3397, 5968, 6794, 11936, 13588, 16039, 27176, 29467, 32078, 54352, 58934, 64156, 108704, 117868, 128312, 235736, 256624, 471472, 513248, 942944, 1267081, 2534162, 5068324, 10136648, 20273296, 40546592]

約数ペア:

[(1, 40546592), (2, 20273296), (4, 10136648), (8, 5068324), (16, 2534162), (32, 1267081), (43, 942944), (79, 513248), (86, 471472), (158, 256624), (172, 235736), (316, 128312), (344, 117868), (373, 108704), (632, 64156), (688, 58934), (746, 54352), (1264, 32078), (1376, 29467), (1492, 27176), (2528, 16039), (2984, 13588), (3397, 11936), (5968, 6794)]