4230486640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{5011}}^1$

素因数の和:5258

約数の個数: 80

約数和(自身を含む): 10056918816

約数和(自身を除く): 5826432176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 173, 244, 305, 346, 488, 610, 692, 865, 976, 1220, 1384, 1730, 2440, 2768, 3460, 4880, 5011, 6920, 10022, 10553, 13840, 20044, 21106, 25055, 40088, 42212, 50110, 52765, 80176, 84424, 100220, 105530, 168848, 200440, 211060, 305671, 400880, 422120, 611342, 844240, 866903, 1222684, 1528355, 1733806, 2445368, 3056710, 3467612, 4334515, 4890736, 6113420, 6935224, 8669030, 12226840, 13870448, 17338060, 24453680, 34676120, 52881083, 69352240, 105762166, 211524332, 264405415, 423048664, 528810830, 846097328, 1057621660, 2115243320, 4230486640]

約数ペア:

[(1, 4230486640), (2, 2115243320), (4, 1057621660), (5, 846097328), (8, 528810830), (10, 423048664), (16, 264405415), (20, 211524332), (40, 105762166), (61, 69352240), (80, 52881083), (122, 34676120), (173, 24453680), (244, 17338060), (305, 13870448), (346, 12226840), (488, 8669030), (610, 6935224), (692, 6113420), (865, 4890736), (976, 4334515), (1220, 3467612), (1384, 3056710), (1730, 2445368), (2440, 1733806), (2768, 1528355), (3460, 1222684), (4880, 866903), (5011, 844240), (6920, 611342), (10022, 422120), (10553, 400880), (13840, 305671), (20044, 211060), (21106, 200440), (25055, 168848), (40088, 105530), (42212, 100220), (50110, 84424), (52765, 80176)]