13393360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 20354480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 251, 290, 368, 460, 464, 502, 580, 667, 920, 1004, 1160, 1255, 1334, 1840, 2008, 2320, 2510, 2668, 3335, 4016, 5020, 5336, 5773, 6670, 7279, 10040, 10672, 11546, 13340, 14558, 20080, 23092, 26680, 28865, 29116, 36395, 46184, 53360, 57730, 58232, 72790, 92368, 115460, 116464, 145580, 167417, 230920, 291160, 334834, 461840, 582320, 669668, 837085, 1339336, 1674170, 2678672, 3348340, 6696680, 13393360]

約数ペア:

[(1, 13393360), (2, 6696680), (4, 3348340), (5, 2678672), (8, 1674170), (10, 1339336), (16, 837085), (20, 669668), (23, 582320), (29, 461840), (40, 334834), (46, 291160), (58, 230920), (80, 167417), (92, 145580), (115, 116464), (116, 115460), (145, 92368), (184, 72790), (230, 58232), (232, 57730), (251, 53360), (290, 46184), (368, 36395), (460, 29116), (464, 28865), (502, 26680), (580, 23092), (667, 20080), (920, 14558), (1004, 13340), (1160, 11546), (1255, 10672), (1334, 10040), (1840, 7279), (2008, 6670), (2320, 5773), (2510, 5336), (2668, 5020), (3335, 4016)]