40804914220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{31643}}^1$

素因数の和:31871

約数の個数: 96

約数和(自身を含む): 100199586816

約数和(自身を除く): 59394672596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 151, 244, 302, 305, 427, 604, 610, 755, 854, 1057, 1220, 1510, 1708, 2114, 2135, 3020, 4228, 4270, 5285, 8540, 9211, 10570, 18422, 21140, 31643, 36844, 46055, 63286, 64477, 92110, 126572, 128954, 158215, 184220, 221501, 257908, 316430, 322385, 443002, 632860, 644770, 886004, 1107505, 1289540, 1930223, 2215010, 3860446, 4430020, 4778093, 7720892, 9556186, 9651115, 13511561, 19112372, 19302230, 23890465, 27023122, 33446651, 38604460, 47780930, 54046244, 66893302, 67557805, 95561860, 133786604, 135115610, 167233255, 270231220, 291463673, 334466510, 582927346, 668933020, 1165854692, 1457318365, 2040245711, 2914636730, 4080491422, 5829273460, 8160982844, 10201228555, 20402457110, 40804914220]

約数ペア:

[(1, 40804914220), (2, 20402457110), (4, 10201228555), (5, 8160982844), (7, 5829273460), (10, 4080491422), (14, 2914636730), (20, 2040245711), (28, 1457318365), (35, 1165854692), (61, 668933020), (70, 582927346), (122, 334466510), (140, 291463673), (151, 270231220), (244, 167233255), (302, 135115610), (305, 133786604), (427, 95561860), (604, 67557805), (610, 66893302), (755, 54046244), (854, 47780930), (1057, 38604460), (1220, 33446651), (1510, 27023122), (1708, 23890465), (2114, 19302230), (2135, 19112372), (3020, 13511561), (4228, 9651115), (4270, 9556186), (5285, 7720892), (8540, 4778093), (9211, 4430020), (10570, 3860446), (18422, 2215010), (21140, 1930223), (31643, 1289540), (36844, 1107505), (46055, 886004), (63286, 644770), (64477, 632860), (92110, 443002), (126572, 322385), (128954, 316430), (158215, 257908), (184220, 221501)]