40489038

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 99486720

約数和(自身を除く): 58997682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 67, 93, 114, 134, 171, 186, 201, 279, 342, 361, 402, 513, 558, 589, 603, 722, 837, 1026, 1083, 1178, 1206, 1273, 1674, 1767, 1809, 2077, 2166, 2546, 3249, 3534, 3618, 3819, 4154, 5301, 6231, 6498, 7638, 9747, 10602, 11191, 11457, 12462, 15903, 18693, 19494, 22382, 22914, 24187, 31806, 33573, 34371, 37386, 39463, 48374, 56079, 67146, 68742, 72561, 78926, 100719, 112158, 118389, 145122, 201438, 217683, 236778, 302157, 355167, 435366, 604314, 653049, 710334, 749797, 1065501, 1306098, 1499594, 2131002, 2249391, 4498782, 6748173, 13496346, 20244519, 40489038]

約数ペア:

[(1, 40489038), (2, 20244519), (3, 13496346), (6, 6748173), (9, 4498782), (18, 2249391), (19, 2131002), (27, 1499594), (31, 1306098), (38, 1065501), (54, 749797), (57, 710334), (62, 653049), (67, 604314), (93, 435366), (114, 355167), (134, 302157), (171, 236778), (186, 217683), (201, 201438), (279, 145122), (342, 118389), (361, 112158), (402, 100719), (513, 78926), (558, 72561), (589, 68742), (603, 67146), (722, 56079), (837, 48374), (1026, 39463), (1083, 37386), (1178, 34371), (1206, 33573), (1273, 31806), (1674, 24187), (1767, 22914), (1809, 22382), (2077, 19494), (2166, 18693), (2546, 15903), (3249, 12462), (3534, 11457), (3618, 11191), (3819, 10602), (4154, 9747), (5301, 7638), (6231, 6498)]