40021272

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 113284080

約数和(自身を除く): 73262808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 83, 111, 148, 166, 181, 222, 249, 296, 332, 333, 362, 444, 498, 543, 664, 666, 724, 747, 888, 996, 1086, 1332, 1448, 1494, 1629, 1992, 2172, 2664, 2988, 3071, 3258, 4344, 5976, 6142, 6516, 6697, 9213, 12284, 13032, 13394, 15023, 18426, 20091, 24568, 26788, 27639, 30046, 36852, 40182, 45069, 53576, 55278, 60092, 60273, 73704, 80364, 90138, 110556, 120184, 120546, 135207, 160728, 180276, 221112, 241092, 270414, 360552, 482184, 540828, 555851, 1081656, 1111702, 1667553, 2223404, 3335106, 4446808, 5002659, 6670212, 10005318, 13340424, 20010636, 40021272]

約数ペア:

[(1, 40021272), (2, 20010636), (3, 13340424), (4, 10005318), (6, 6670212), (8, 5002659), (9, 4446808), (12, 3335106), (18, 2223404), (24, 1667553), (36, 1111702), (37, 1081656), (72, 555851), (74, 540828), (83, 482184), (111, 360552), (148, 270414), (166, 241092), (181, 221112), (222, 180276), (249, 160728), (296, 135207), (332, 120546), (333, 120184), (362, 110556), (444, 90138), (498, 80364), (543, 73704), (664, 60273), (666, 60092), (724, 55278), (747, 53576), (888, 45069), (996, 40182), (1086, 36852), (1332, 30046), (1448, 27639), (1494, 26788), (1629, 24568), (1992, 20091), (2172, 18426), (2664, 15023), (2988, 13394), (3071, 13032), (3258, 12284), (4344, 9213), (5976, 6697), (6142, 6516)]