40024830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 69461250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 43, 46, 57, 69, 71, 86, 95, 114, 115, 129, 138, 142, 190, 213, 215, 230, 258, 285, 345, 355, 426, 430, 437, 570, 645, 690, 710, 817, 874, 989, 1065, 1290, 1311, 1349, 1633, 1634, 1978, 2130, 2185, 2451, 2622, 2698, 2967, 3053, 3266, 4047, 4085, 4370, 4899, 4902, 4945, 5934, 6106, 6555, 6745, 8094, 8165, 8170, 9159, 9798, 9890, 12255, 13110, 13490, 14835, 15265, 16330, 18318, 18791, 20235, 24495, 24510, 29670, 30530, 31027, 37582, 40470, 45795, 48990, 56373, 58007, 62054, 70219, 91590, 93081, 93955, 112746, 116014, 140438, 155135, 174021, 186162, 187910, 210657, 281865, 290035, 310270, 348042, 351095, 421314, 465405, 563730, 580070, 702190, 870105, 930810, 1053285, 1334161, 1740210, 2106570, 2668322, 4002483, 6670805, 8004966, 13341610, 20012415, 40024830]

約数ペア:

[(1, 40024830), (2, 20012415), (3, 13341610), (5, 8004966), (6, 6670805), (10, 4002483), (15, 2668322), (19, 2106570), (23, 1740210), (30, 1334161), (38, 1053285), (43, 930810), (46, 870105), (57, 702190), (69, 580070), (71, 563730), (86, 465405), (95, 421314), (114, 351095), (115, 348042), (129, 310270), (138, 290035), (142, 281865), (190, 210657), (213, 187910), (215, 186162), (230, 174021), (258, 155135), (285, 140438), (345, 116014), (355, 112746), (426, 93955), (430, 93081), (437, 91590), (570, 70219), (645, 62054), (690, 58007), (710, 56373), (817, 48990), (874, 45795), (989, 40470), (1065, 37582), (1290, 31027), (1311, 30530), (1349, 29670), (1633, 24510), (1634, 24495), (1978, 20235), (2130, 18791), (2185, 18318), (2451, 16330), (2622, 15265), (2698, 14835), (2967, 13490), (3053, 13110), (3266, 12255), (4047, 9890), (4085, 9798), (4370, 9159), (4899, 8170), (4902, 8165), (4945, 8094), (5934, 6745), (6106, 6555)]