31653440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 112

約数和(自身を含む): 92854272

約数和(自身を除く): 61200832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1087, 1120, 1456, 1820, 2080, 2174, 2240, 2912, 3640, 4160, 4348, 5435, 5824, 7280, 7609, 8696, 10870, 14131, 14560, 15218, 17392, 21740, 28262, 29120, 30436, 34784, 38045, 43480, 56524, 60872, 69568, 70655, 76090, 86960, 98917, 113048, 121744, 141310, 152180, 173920, 197834, 226096, 243488, 282620, 304360, 347840, 395668, 452192, 486976, 494585, 565240, 608720, 791336, 904384, 989170, 1130480, 1217440, 1582672, 1978340, 2260960, 2434880, 3165344, 3956680, 4521920, 6330688, 7913360, 15826720, 31653440]

約数ペア:

[(1, 31653440), (2, 15826720), (4, 7913360), (5, 6330688), (7, 4521920), (8, 3956680), (10, 3165344), (13, 2434880), (14, 2260960), (16, 1978340), (20, 1582672), (26, 1217440), (28, 1130480), (32, 989170), (35, 904384), (40, 791336), (52, 608720), (56, 565240), (64, 494585), (65, 486976), (70, 452192), (80, 395668), (91, 347840), (104, 304360), (112, 282620), (130, 243488), (140, 226096), (160, 197834), (182, 173920), (208, 152180), (224, 141310), (260, 121744), (280, 113048), (320, 98917), (364, 86960), (416, 76090), (448, 70655), (455, 69568), (520, 60872), (560, 56524), (728, 43480), (832, 38045), (910, 34784), (1040, 30436), (1087, 29120), (1120, 28262), (1456, 21740), (1820, 17392), (2080, 15218), (2174, 14560), (2240, 14131), (2912, 10870), (3640, 8696), (4160, 7609), (4348, 7280), (5435, 5824)]