40442944

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 56

約数和(自身を含む): 85750400

約数和(自身を除く): 45307456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 304, 316, 421, 608, 632, 842, 1216, 1264, 1501, 1684, 2528, 3002, 3368, 5056, 6004, 6736, 7999, 12008, 13472, 15998, 24016, 26944, 31996, 33259, 48032, 63992, 66518, 96064, 127984, 133036, 255968, 266072, 511936, 532144, 631921, 1064288, 1263842, 2128576, 2527684, 5055368, 10110736, 20221472, 40442944]

約数ペア:

[(1, 40442944), (2, 20221472), (4, 10110736), (8, 5055368), (16, 2527684), (19, 2128576), (32, 1263842), (38, 1064288), (64, 631921), (76, 532144), (79, 511936), (152, 266072), (158, 255968), (304, 133036), (316, 127984), (421, 96064), (608, 66518), (632, 63992), (842, 48032), (1216, 33259), (1264, 31996), (1501, 26944), (1684, 24016), (2528, 15998), (3002, 13472), (3368, 12008), (5056, 7999), (6004, 6736)]