40808625340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{16447}}^1$

素因数の和:16979

約数の個数: 96

約数和(自身を含む): 100803870720

約数和(自身を除く): 59995245380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 479, 518, 740, 958, 1036, 1295, 1916, 2395, 2590, 3353, 4790, 5180, 6706, 9580, 13412, 16447, 16765, 17723, 32894, 33530, 35446, 65788, 67060, 70892, 82235, 88615, 115129, 124061, 164470, 177230, 230258, 248122, 328940, 354460, 460516, 496244, 575645, 608539, 620305, 1151290, 1217078, 1240610, 2302580, 2434156, 2481220, 3042695, 4259773, 6085390, 7878113, 8519546, 12170780, 15756226, 17039092, 21298865, 31512452, 39390565, 42597730, 55146791, 78781130, 85195460, 110293582, 157562260, 220587164, 275733955, 291490181, 551467910, 582980362, 1102935820, 1165960724, 1457450905, 2040431267, 2914901810, 4080862534, 5829803620, 8161725068, 10202156335, 20404312670, 40808625340]

約数ペア:

[(1, 40808625340), (2, 20404312670), (4, 10202156335), (5, 8161725068), (7, 5829803620), (10, 4080862534), (14, 2914901810), (20, 2040431267), (28, 1457450905), (35, 1165960724), (37, 1102935820), (70, 582980362), (74, 551467910), (140, 291490181), (148, 275733955), (185, 220587164), (259, 157562260), (370, 110293582), (479, 85195460), (518, 78781130), (740, 55146791), (958, 42597730), (1036, 39390565), (1295, 31512452), (1916, 21298865), (2395, 17039092), (2590, 15756226), (3353, 12170780), (4790, 8519546), (5180, 7878113), (6706, 6085390), (9580, 4259773), (13412, 3042695), (16447, 2481220), (16765, 2434156), (17723, 2302580), (32894, 1240610), (33530, 1217078), (35446, 1151290), (65788, 620305), (67060, 608539), (70892, 575645), (82235, 496244), (88615, 460516), (115129, 354460), (124061, 328940), (164470, 248122), (177230, 230258)]