40112230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 40965530

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 67, 95, 115, 134, 137, 190, 230, 274, 335, 437, 670, 685, 874, 1273, 1370, 1541, 2185, 2546, 2603, 3082, 3151, 4370, 5206, 6302, 6365, 7705, 9179, 12730, 13015, 15410, 15755, 18358, 26030, 29279, 31510, 45895, 58558, 59869, 91790, 119738, 146395, 174401, 211117, 292790, 299345, 348802, 422234, 598690, 872005, 1055585, 1744010, 2111170, 4011223, 8022446, 20056115, 40112230]

約数ペア:

[(1, 40112230), (2, 20056115), (5, 8022446), (10, 4011223), (19, 2111170), (23, 1744010), (38, 1055585), (46, 872005), (67, 598690), (95, 422234), (115, 348802), (134, 299345), (137, 292790), (190, 211117), (230, 174401), (274, 146395), (335, 119738), (437, 91790), (670, 59869), (685, 58558), (874, 45895), (1273, 31510), (1370, 29279), (1541, 26030), (2185, 18358), (2546, 15755), (2603, 15410), (3082, 13015), (3151, 12730), (4370, 9179), (5206, 7705), (6302, 6365)]