5019520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 14100480

約数和(自身を除く): 9080960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 110, 115, 124, 128, 155, 160, 176, 184, 220, 230, 248, 253, 310, 320, 341, 352, 368, 440, 460, 496, 506, 620, 640, 682, 704, 713, 736, 880, 920, 992, 1012, 1240, 1265, 1364, 1408, 1426, 1472, 1705, 1760, 1840, 1984, 2024, 2480, 2530, 2728, 2852, 2944, 3410, 3520, 3565, 3680, 3968, 4048, 4960, 5060, 5456, 5704, 6820, 7040, 7130, 7360, 7843, 8096, 9920, 10120, 10912, 11408, 13640, 14260, 14720, 15686, 16192, 19840, 20240, 21824, 22816, 27280, 28520, 31372, 32384, 39215, 40480, 43648, 45632, 54560, 57040, 62744, 78430, 80960, 91264, 109120, 114080, 125488, 156860, 161920, 218240, 228160, 250976, 313720, 456320, 501952, 627440, 1003904, 1254880, 2509760, 5019520]

約数ペア:

[(1, 5019520), (2, 2509760), (4, 1254880), (5, 1003904), (8, 627440), (10, 501952), (11, 456320), (16, 313720), (20, 250976), (22, 228160), (23, 218240), (31, 161920), (32, 156860), (40, 125488), (44, 114080), (46, 109120), (55, 91264), (62, 80960), (64, 78430), (80, 62744), (88, 57040), (92, 54560), (110, 45632), (115, 43648), (124, 40480), (128, 39215), (155, 32384), (160, 31372), (176, 28520), (184, 27280), (220, 22816), (230, 21824), (248, 20240), (253, 19840), (310, 16192), (320, 15686), (341, 14720), (352, 14260), (368, 13640), (440, 11408), (460, 10912), (496, 10120), (506, 9920), (620, 8096), (640, 7843), (682, 7360), (704, 7130), (713, 7040), (736, 6820), (880, 5704), (920, 5456), (992, 5060), (1012, 4960), (1240, 4048), (1265, 3968), (1364, 3680), (1408, 3565), (1426, 3520), (1472, 3410), (1705, 2944), (1760, 2852), (1840, 2728), (1984, 2530), (2024, 2480)]