39847040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 99437760

約数和(自身を除く): 59590720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2707, 2944, 3680, 5414, 7360, 10828, 13535, 14720, 21656, 27070, 43312, 54140, 62261, 86624, 108280, 124522, 173248, 216560, 249044, 311305, 346496, 433120, 498088, 622610, 866240, 996176, 1245220, 1732480, 1992352, 2490440, 3984704, 4980880, 7969408, 9961760, 19923520, 39847040]

約数ペア:

[(1, 39847040), (2, 19923520), (4, 9961760), (5, 7969408), (8, 4980880), (10, 3984704), (16, 2490440), (20, 1992352), (23, 1732480), (32, 1245220), (40, 996176), (46, 866240), (64, 622610), (80, 498088), (92, 433120), (115, 346496), (128, 311305), (160, 249044), (184, 216560), (230, 173248), (320, 124522), (368, 108280), (460, 86624), (640, 62261), (736, 54140), (920, 43312), (1472, 27070), (1840, 21656), (2707, 14720), (2944, 13535), (3680, 10828), (5414, 7360)]