40370742

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 91653120

約数和(自身を除く): 51282378

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1019, 1278, 2038, 2201, 3057, 4402, 6114, 6603, 9171, 13206, 18342, 19809, 31589, 39618, 63178, 72349, 94767, 144698, 189534, 217047, 284301, 434094, 568602, 651141, 1302282, 2242819, 4485638, 6728457, 13456914, 20185371, 40370742]

約数ペア:

[(1, 40370742), (2, 20185371), (3, 13456914), (6, 6728457), (9, 4485638), (18, 2242819), (31, 1302282), (62, 651141), (71, 568602), (93, 434094), (142, 284301), (186, 217047), (213, 189534), (279, 144698), (426, 94767), (558, 72349), (639, 63178), (1019, 39618), (1278, 31589), (2038, 19809), (2201, 18342), (3057, 13206), (4402, 9171), (6114, 6603)]