40880784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 128517568

約数和(自身を除く): 87636784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 421, 476, 578, 714, 816, 842, 867, 952, 1156, 1263, 1428, 1684, 1734, 1904, 2023, 2312, 2526, 2856, 2947, 3368, 3468, 4046, 4624, 5052, 5712, 5894, 6069, 6736, 6936, 7157, 8092, 8841, 10104, 11788, 12138, 13872, 14314, 16184, 17682, 20208, 21471, 23576, 24276, 28628, 32368, 35364, 42942, 47152, 48552, 50099, 57256, 70728, 85884, 97104, 100198, 114512, 121669, 141456, 150297, 171768, 200396, 243338, 300594, 343536, 365007, 400792, 486676, 601188, 730014, 801584, 851683, 973352, 1202376, 1460028, 1703366, 1946704, 2404752, 2555049, 2920056, 3406732, 5110098, 5840112, 6813464, 10220196, 13626928, 20440392, 40880784]

約数ペア:

[(1, 40880784), (2, 20440392), (3, 13626928), (4, 10220196), (6, 6813464), (7, 5840112), (8, 5110098), (12, 3406732), (14, 2920056), (16, 2555049), (17, 2404752), (21, 1946704), (24, 1703366), (28, 1460028), (34, 1202376), (42, 973352), (48, 851683), (51, 801584), (56, 730014), (68, 601188), (84, 486676), (102, 400792), (112, 365007), (119, 343536), (136, 300594), (168, 243338), (204, 200396), (238, 171768), (272, 150297), (289, 141456), (336, 121669), (357, 114512), (408, 100198), (421, 97104), (476, 85884), (578, 70728), (714, 57256), (816, 50099), (842, 48552), (867, 47152), (952, 42942), (1156, 35364), (1263, 32368), (1428, 28628), (1684, 24276), (1734, 23576), (1904, 21471), (2023, 20208), (2312, 17682), (2526, 16184), (2856, 14314), (2947, 13872), (3368, 12138), (3468, 11788), (4046, 10104), (4624, 8841), (5052, 8092), (5712, 7157), (5894, 6936), (6069, 6736)]