40931268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 112077504

約数和(自身を除く): 71146236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 453, 461, 588, 604, 906, 922, 1057, 1383, 1812, 1844, 2114, 2766, 3171, 3227, 4228, 5532, 6342, 6454, 7399, 9681, 12684, 12908, 14798, 19362, 22197, 22589, 29596, 38724, 44394, 45178, 67767, 69611, 88788, 90356, 135534, 139222, 208833, 271068, 278444, 417666, 487277, 835332, 974554, 1461831, 1949108, 2923662, 3410939, 5847324, 6821878, 10232817, 13643756, 20465634, 40931268]

約数ペア:

[(1, 40931268), (2, 20465634), (3, 13643756), (4, 10232817), (6, 6821878), (7, 5847324), (12, 3410939), (14, 2923662), (21, 1949108), (28, 1461831), (42, 974554), (49, 835332), (84, 487277), (98, 417666), (147, 278444), (151, 271068), (196, 208833), (294, 139222), (302, 135534), (453, 90356), (461, 88788), (588, 69611), (604, 67767), (906, 45178), (922, 44394), (1057, 38724), (1383, 29596), (1812, 22589), (1844, 22197), (2114, 19362), (2766, 14798), (3171, 12908), (3227, 12684), (4228, 9681), (5532, 7399), (6342, 6454)]