40613640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 90714360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 379, 380, 456, 470, 564, 570, 705, 758, 760, 893, 940, 1128, 1137, 1140, 1410, 1516, 1786, 1880, 1895, 2274, 2280, 2679, 2820, 3032, 3572, 3790, 4465, 4548, 5358, 5640, 5685, 7144, 7201, 7580, 8930, 9096, 10716, 11370, 13395, 14402, 15160, 17813, 17860, 21432, 21603, 22740, 26790, 28804, 35626, 35720, 36005, 43206, 45480, 53439, 53580, 57608, 71252, 72010, 86412, 89065, 106878, 107160, 108015, 142504, 144020, 172824, 178130, 213756, 216030, 267195, 288040, 338447, 356260, 427512, 432060, 534390, 676894, 712520, 864120, 1015341, 1068780, 1353788, 1692235, 2030682, 2137560, 2707576, 3384470, 4061364, 5076705, 6768940, 8122728, 10153410, 13537880, 20306820, 40613640]

約数ペア:

[(1, 40613640), (2, 20306820), (3, 13537880), (4, 10153410), (5, 8122728), (6, 6768940), (8, 5076705), (10, 4061364), (12, 3384470), (15, 2707576), (19, 2137560), (20, 2030682), (24, 1692235), (30, 1353788), (38, 1068780), (40, 1015341), (47, 864120), (57, 712520), (60, 676894), (76, 534390), (94, 432060), (95, 427512), (114, 356260), (120, 338447), (141, 288040), (152, 267195), (188, 216030), (190, 213756), (228, 178130), (235, 172824), (282, 144020), (285, 142504), (376, 108015), (379, 107160), (380, 106878), (456, 89065), (470, 86412), (564, 72010), (570, 71252), (705, 57608), (758, 53580), (760, 53439), (893, 45480), (940, 43206), (1128, 36005), (1137, 35720), (1140, 35626), (1410, 28804), (1516, 26790), (1786, 22740), (1880, 21603), (1895, 21432), (2274, 17860), (2280, 17813), (2679, 15160), (2820, 14402), (3032, 13395), (3572, 11370), (3790, 10716), (4465, 9096), (4548, 8930), (5358, 7580), (5640, 7201), (5685, 7144)]