38801940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 112613760

約数和(自身を除く): 73811820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 97, 113, 118, 177, 194, 226, 236, 291, 295, 339, 354, 388, 452, 485, 565, 582, 590, 678, 708, 885, 970, 1130, 1164, 1180, 1356, 1455, 1695, 1770, 1940, 2260, 2910, 3390, 3540, 5723, 5820, 6667, 6780, 10961, 11446, 13334, 17169, 20001, 21922, 22892, 26668, 28615, 32883, 33335, 34338, 40002, 43844, 54805, 57230, 65766, 66670, 68676, 80004, 85845, 100005, 109610, 114460, 131532, 133340, 164415, 171690, 200010, 219220, 328830, 343380, 400020, 646699, 657660, 1293398, 1940097, 2586796, 3233495, 3880194, 6466990, 7760388, 9700485, 12933980, 19400970, 38801940]

約数ペア:

[(1, 38801940), (2, 19400970), (3, 12933980), (4, 9700485), (5, 7760388), (6, 6466990), (10, 3880194), (12, 3233495), (15, 2586796), (20, 1940097), (30, 1293398), (59, 657660), (60, 646699), (97, 400020), (113, 343380), (118, 328830), (177, 219220), (194, 200010), (226, 171690), (236, 164415), (291, 133340), (295, 131532), (339, 114460), (354, 109610), (388, 100005), (452, 85845), (485, 80004), (565, 68676), (582, 66670), (590, 65766), (678, 57230), (708, 54805), (885, 43844), (970, 40002), (1130, 34338), (1164, 33335), (1180, 32883), (1356, 28615), (1455, 26668), (1695, 22892), (1770, 21922), (1940, 20001), (2260, 17169), (2910, 13334), (3390, 11446), (3540, 10961), (5723, 6780), (5820, 6667)]