40592020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 103219200

約数和(自身を除く): 62627180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 199, 217, 235, 310, 329, 398, 434, 470, 620, 658, 796, 868, 940, 995, 1085, 1316, 1393, 1457, 1645, 1990, 2170, 2786, 2914, 3290, 3980, 4340, 5572, 5828, 6169, 6580, 6965, 7285, 9353, 10199, 12338, 13930, 14570, 18706, 20398, 24676, 27860, 29140, 30845, 37412, 40796, 43183, 46765, 50995, 61690, 65471, 86366, 93530, 101990, 123380, 130942, 172732, 187060, 203980, 215915, 261884, 289943, 327355, 431830, 579886, 654710, 863660, 1159772, 1309420, 1449715, 2029601, 2899430, 4059202, 5798860, 8118404, 10148005, 20296010, 40592020]

約数ペア:

[(1, 40592020), (2, 20296010), (4, 10148005), (5, 8118404), (7, 5798860), (10, 4059202), (14, 2899430), (20, 2029601), (28, 1449715), (31, 1309420), (35, 1159772), (47, 863660), (62, 654710), (70, 579886), (94, 431830), (124, 327355), (140, 289943), (155, 261884), (188, 215915), (199, 203980), (217, 187060), (235, 172732), (310, 130942), (329, 123380), (398, 101990), (434, 93530), (470, 86366), (620, 65471), (658, 61690), (796, 50995), (868, 46765), (940, 43183), (995, 40796), (1085, 37412), (1316, 30845), (1393, 29140), (1457, 27860), (1645, 24676), (1990, 20398), (2170, 18706), (2786, 14570), (2914, 13930), (3290, 12338), (3980, 10199), (4340, 9353), (5572, 7285), (5828, 6965), (6169, 6580)]