40927140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 96

約数和(自身を含む): 134064000

約数和(自身を除く): 93136860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 3989, 5130, 7978, 10260, 11967, 15956, 19945, 23934, 35901, 39890, 47868, 59835, 71802, 75791, 79780, 107703, 119670, 143604, 151582, 179505, 215406, 227373, 239340, 303164, 359010, 378955, 430812, 454746, 538515, 682119, 718020, 757910, 909492, 1077030, 1136865, 1364238, 1515820, 2046357, 2154060, 2273730, 2728476, 3410595, 4092714, 4547460, 6821190, 8185428, 10231785, 13642380, 20463570, 40927140]

約数ペア:

[(1, 40927140), (2, 20463570), (3, 13642380), (4, 10231785), (5, 8185428), (6, 6821190), (9, 4547460), (10, 4092714), (12, 3410595), (15, 2728476), (18, 2273730), (19, 2154060), (20, 2046357), (27, 1515820), (30, 1364238), (36, 1136865), (38, 1077030), (45, 909492), (54, 757910), (57, 718020), (60, 682119), (76, 538515), (90, 454746), (95, 430812), (108, 378955), (114, 359010), (135, 303164), (171, 239340), (180, 227373), (190, 215406), (228, 179505), (270, 151582), (285, 143604), (342, 119670), (380, 107703), (513, 79780), (540, 75791), (570, 71802), (684, 59835), (855, 47868), (1026, 39890), (1140, 35901), (1710, 23934), (2052, 19945), (2565, 15956), (3420, 11967), (3989, 10260), (5130, 7978)]