43320190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 43045250

約数列:

[1, 2, 5, 10, 19, 38, 41, 67, 82, 83, 95, 134, 166, 190, 205, 335, 410, 415, 670, 779, 830, 1273, 1558, 1577, 2546, 2747, 3154, 3403, 3895, 5494, 5561, 6365, 6806, 7790, 7885, 11122, 12730, 13735, 15770, 17015, 27470, 27805, 34030, 52193, 55610, 64657, 104386, 105659, 129314, 211318, 228001, 260965, 323285, 456002, 521930, 528295, 646570, 1056590, 1140005, 2280010, 4332019, 8664038, 21660095, 43320190]

約数ペア:

[(1, 43320190), (2, 21660095), (5, 8664038), (10, 4332019), (19, 2280010), (38, 1140005), (41, 1056590), (67, 646570), (82, 528295), (83, 521930), (95, 456002), (134, 323285), (166, 260965), (190, 228001), (205, 211318), (335, 129314), (410, 105659), (415, 104386), (670, 64657), (779, 55610), (830, 52193), (1273, 34030), (1558, 27805), (1577, 27470), (2546, 17015), (2747, 15770), (3154, 13735), (3403, 12730), (3895, 11122), (5494, 7885), (5561, 7790), (6365, 6806)]