40576830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 120324096

約数和(自身を除く): 79747266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 271, 310, 322, 345, 434, 465, 483, 542, 651, 690, 713, 805, 813, 930, 966, 1085, 1302, 1355, 1426, 1610, 1626, 1897, 2139, 2170, 2415, 2710, 3255, 3565, 3794, 4065, 4278, 4830, 4991, 5691, 6233, 6510, 7130, 8130, 8401, 9485, 9982, 10695, 11382, 12466, 14973, 16802, 18699, 18970, 21390, 24955, 25203, 28455, 29946, 31165, 37398, 42005, 43631, 49910, 50406, 56910, 58807, 62330, 74865, 84010, 87262, 93495, 117614, 126015, 130893, 149730, 176421, 186990, 193223, 218155, 252030, 261786, 294035, 352842, 386446, 436310, 579669, 588070, 654465, 882105, 966115, 1159338, 1308930, 1352561, 1764210, 1932230, 2705122, 2898345, 4057683, 5796690, 6762805, 8115366, 13525610, 20288415, 40576830]

約数ペア:

[(1, 40576830), (2, 20288415), (3, 13525610), (5, 8115366), (6, 6762805), (7, 5796690), (10, 4057683), (14, 2898345), (15, 2705122), (21, 1932230), (23, 1764210), (30, 1352561), (31, 1308930), (35, 1159338), (42, 966115), (46, 882105), (62, 654465), (69, 588070), (70, 579669), (93, 436310), (105, 386446), (115, 352842), (138, 294035), (155, 261786), (161, 252030), (186, 218155), (210, 193223), (217, 186990), (230, 176421), (271, 149730), (310, 130893), (322, 126015), (345, 117614), (434, 93495), (465, 87262), (483, 84010), (542, 74865), (651, 62330), (690, 58807), (713, 56910), (805, 50406), (813, 49910), (930, 43631), (966, 42005), (1085, 37398), (1302, 31165), (1355, 29946), (1426, 28455), (1610, 25203), (1626, 24955), (1897, 21390), (2139, 18970), (2170, 18699), (2415, 16802), (2710, 14973), (3255, 12466), (3565, 11382), (3794, 10695), (4065, 9982), (4278, 9485), (4830, 8401), (4991, 8130), (5691, 7130), (6233, 6510)]