40619810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 92565504

約数和(自身を除く): 51945694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 743, 770, 781, 994, 1486, 1562, 2485, 3715, 3905, 4970, 5201, 5467, 7430, 7810, 8173, 10402, 10934, 16346, 26005, 27335, 40865, 52010, 52753, 54670, 57211, 81730, 105506, 114422, 263765, 286055, 369271, 527530, 572110, 580283, 738542, 1160566, 1846355, 2901415, 3692710, 4061981, 5802830, 8123962, 20309905, 40619810]

約数ペア:

[(1, 40619810), (2, 20309905), (5, 8123962), (7, 5802830), (10, 4061981), (11, 3692710), (14, 2901415), (22, 1846355), (35, 1160566), (55, 738542), (70, 580283), (71, 572110), (77, 527530), (110, 369271), (142, 286055), (154, 263765), (355, 114422), (385, 105506), (497, 81730), (710, 57211), (743, 54670), (770, 52753), (781, 52010), (994, 40865), (1486, 27335), (1562, 26005), (2485, 16346), (3715, 10934), (3905, 10402), (4970, 8173), (5201, 7810), (5467, 7430)]