40911408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 90

約数和(自身を含む): 120991884

約数和(自身を除く): 80080476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 787, 912, 1083, 1368, 1444, 1574, 2166, 2361, 2736, 2888, 3148, 3249, 4332, 4722, 5776, 6296, 6498, 7083, 8664, 9444, 12592, 12996, 14166, 14953, 17328, 18888, 25992, 28332, 29906, 37776, 44859, 51984, 56664, 59812, 89718, 113328, 119624, 134577, 179436, 239248, 269154, 284107, 358872, 538308, 568214, 717744, 852321, 1076616, 1136428, 1704642, 2153232, 2272856, 2556963, 3409284, 4545712, 5113926, 6818568, 10227852, 13637136, 20455704, 40911408]

約数ペア:

[(1, 40911408), (2, 20455704), (3, 13637136), (4, 10227852), (6, 6818568), (8, 5113926), (9, 4545712), (12, 3409284), (16, 2556963), (18, 2272856), (19, 2153232), (24, 1704642), (36, 1136428), (38, 1076616), (48, 852321), (57, 717744), (72, 568214), (76, 538308), (114, 358872), (144, 284107), (152, 269154), (171, 239248), (228, 179436), (304, 134577), (342, 119624), (361, 113328), (456, 89718), (684, 59812), (722, 56664), (787, 51984), (912, 44859), (1083, 37776), (1368, 29906), (1444, 28332), (1574, 25992), (2166, 18888), (2361, 17328), (2736, 14953), (2888, 14166), (3148, 12996), (3249, 12592), (4332, 9444), (4722, 8664), (5776, 7083), (6296, 6498)]