40394718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 108

約数和(自身を含む): 110652048

約数和(自身を除く): 70257330

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 169, 182, 234, 271, 273, 294, 338, 441, 507, 542, 546, 637, 813, 819, 882, 1014, 1183, 1274, 1521, 1626, 1638, 1897, 1911, 2366, 2439, 3042, 3523, 3549, 3794, 3822, 4878, 5691, 5733, 7046, 7098, 8281, 10569, 10647, 11382, 11466, 13279, 16562, 17073, 21138, 21294, 24661, 24843, 26558, 31707, 34146, 39837, 45799, 49322, 49686, 63414, 73983, 74529, 79674, 91598, 119511, 137397, 147966, 149058, 172627, 221949, 239022, 274794, 320593, 345254, 412191, 443898, 517881, 641186, 824382, 961779, 1035762, 1553643, 1923558, 2244151, 2885337, 3107286, 4488302, 5770674, 6732453, 13464906, 20197359, 40394718]

約数ペア:

[(1, 40394718), (2, 20197359), (3, 13464906), (6, 6732453), (7, 5770674), (9, 4488302), (13, 3107286), (14, 2885337), (18, 2244151), (21, 1923558), (26, 1553643), (39, 1035762), (42, 961779), (49, 824382), (63, 641186), (78, 517881), (91, 443898), (98, 412191), (117, 345254), (126, 320593), (147, 274794), (169, 239022), (182, 221949), (234, 172627), (271, 149058), (273, 147966), (294, 137397), (338, 119511), (441, 91598), (507, 79674), (542, 74529), (546, 73983), (637, 63414), (813, 49686), (819, 49322), (882, 45799), (1014, 39837), (1183, 34146), (1274, 31707), (1521, 26558), (1626, 24843), (1638, 24661), (1897, 21294), (1911, 21138), (2366, 17073), (2439, 16562), (3042, 13279), (3523, 11466), (3549, 11382), (3794, 10647), (3822, 10569), (4878, 8281), (5691, 7098), (5733, 7046)]