1837665040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{34439}}^1$

素因数の和:34504

約数の個数: 80

約数和(自身を含む): 4612204800

約数和(自身を除く): 2774539760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 6670, 10672, 13340, 26680, 34439, 53360, 68878, 137756, 172195, 275512, 344390, 551024, 688780, 792097, 998731, 1377560, 1584194, 1997462, 2755120, 3168388, 3960485, 3994924, 4993655, 6336776, 7920970, 7989848, 9987310, 12673552, 15841940, 15979696, 19974620, 22970813, 31683880, 39949240, 45941626, 63367760, 79898480, 91883252, 114854065, 183766504, 229708130, 367533008, 459416260, 918832520, 1837665040]

約数ペア:

[(1, 1837665040), (2, 918832520), (4, 459416260), (5, 367533008), (8, 229708130), (10, 183766504), (16, 114854065), (20, 91883252), (23, 79898480), (29, 63367760), (40, 45941626), (46, 39949240), (58, 31683880), (80, 22970813), (92, 19974620), (115, 15979696), (116, 15841940), (145, 12673552), (184, 9987310), (230, 7989848), (232, 7920970), (290, 6336776), (368, 4993655), (460, 3994924), (464, 3960485), (580, 3168388), (667, 2755120), (920, 1997462), (1160, 1584194), (1334, 1377560), (1840, 998731), (2320, 792097), (2668, 688780), (3335, 551024), (5336, 344390), (6670, 275512), (10672, 172195), (13340, 137756), (26680, 68878), (34439, 53360)]