40019028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 111041280

約数和(自身を除く): 71022252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 89, 101, 106, 159, 178, 202, 212, 267, 303, 318, 356, 371, 404, 534, 606, 623, 636, 707, 742, 1068, 1113, 1212, 1246, 1414, 1484, 1869, 2121, 2226, 2492, 2828, 3738, 4242, 4452, 4717, 5353, 7476, 8484, 8989, 9434, 10706, 14151, 16059, 17978, 18868, 21412, 26967, 28302, 32118, 33019, 35956, 37471, 53934, 56604, 62923, 64236, 66038, 74942, 99057, 107868, 112413, 125846, 132076, 149884, 188769, 198114, 224826, 251692, 377538, 396228, 449652, 476417, 755076, 952834, 1429251, 1905668, 2858502, 3334919, 5717004, 6669838, 10004757, 13339676, 20009514, 40019028]

約数ペア:

[(1, 40019028), (2, 20009514), (3, 13339676), (4, 10004757), (6, 6669838), (7, 5717004), (12, 3334919), (14, 2858502), (21, 1905668), (28, 1429251), (42, 952834), (53, 755076), (84, 476417), (89, 449652), (101, 396228), (106, 377538), (159, 251692), (178, 224826), (202, 198114), (212, 188769), (267, 149884), (303, 132076), (318, 125846), (356, 112413), (371, 107868), (404, 99057), (534, 74942), (606, 66038), (623, 64236), (636, 62923), (707, 56604), (742, 53934), (1068, 37471), (1113, 35956), (1212, 33019), (1246, 32118), (1414, 28302), (1484, 26967), (1869, 21412), (2121, 18868), (2226, 17978), (2492, 16059), (2828, 14151), (3738, 10706), (4242, 9434), (4452, 8989), (4717, 8484), (5353, 7476)]