40942860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 132959232

約数和(自身を除く): 92016372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1373, 1420, 1491, 1988, 2130, 2485, 2746, 2982, 4119, 4260, 4970, 5492, 5964, 6865, 7455, 8238, 9611, 9940, 13730, 14910, 16476, 19222, 20595, 27460, 28833, 29820, 38444, 41190, 48055, 57666, 82380, 96110, 97483, 115332, 144165, 192220, 194966, 288330, 292449, 389932, 487415, 576660, 584898, 682381, 974830, 1169796, 1364762, 1462245, 1949660, 2047143, 2729524, 2924490, 3411905, 4094286, 5848980, 6823810, 8188572, 10235715, 13647620, 20471430, 40942860]

約数ペア:

[(1, 40942860), (2, 20471430), (3, 13647620), (4, 10235715), (5, 8188572), (6, 6823810), (7, 5848980), (10, 4094286), (12, 3411905), (14, 2924490), (15, 2729524), (20, 2047143), (21, 1949660), (28, 1462245), (30, 1364762), (35, 1169796), (42, 974830), (60, 682381), (70, 584898), (71, 576660), (84, 487415), (105, 389932), (140, 292449), (142, 288330), (210, 194966), (213, 192220), (284, 144165), (355, 115332), (420, 97483), (426, 96110), (497, 82380), (710, 57666), (852, 48055), (994, 41190), (1065, 38444), (1373, 29820), (1420, 28833), (1491, 27460), (1988, 20595), (2130, 19222), (2485, 16476), (2746, 14910), (2982, 13730), (4119, 9940), (4260, 9611), (4970, 8238), (5492, 7455), (5964, 6865)]