20162470240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{30713}}^1$

素因数の和:31112

約数の個数: 96

約数和(自身を含む): 52105195296

約数和(自身を除く): 31942725056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 373, 440, 746, 880, 1492, 1760, 1865, 2984, 3730, 4103, 5968, 7460, 8206, 11936, 14920, 16412, 20515, 29840, 30713, 32824, 41030, 59680, 61426, 65648, 82060, 122852, 131296, 153565, 164120, 245704, 307130, 328240, 337843, 491408, 614260, 656480, 675686, 982816, 1228520, 1351372, 1689215, 2457040, 2702744, 3378430, 4914080, 5405488, 6756860, 10810976, 11455949, 13513720, 22911898, 27027440, 45823796, 54054880, 57279745, 91647592, 114559490, 126015439, 183295184, 229118980, 252030878, 366590368, 458237960, 504061756, 630077195, 916475920, 1008123512, 1260154390, 1832951840, 2016247024, 2520308780, 4032494048, 5040617560, 10081235120, 20162470240]

約数ペア:

[(1, 20162470240), (2, 10081235120), (4, 5040617560), (5, 4032494048), (8, 2520308780), (10, 2016247024), (11, 1832951840), (16, 1260154390), (20, 1008123512), (22, 916475920), (32, 630077195), (40, 504061756), (44, 458237960), (55, 366590368), (80, 252030878), (88, 229118980), (110, 183295184), (160, 126015439), (176, 114559490), (220, 91647592), (352, 57279745), (373, 54054880), (440, 45823796), (746, 27027440), (880, 22911898), (1492, 13513720), (1760, 11455949), (1865, 10810976), (2984, 6756860), (3730, 5405488), (4103, 4914080), (5968, 3378430), (7460, 2702744), (8206, 2457040), (11936, 1689215), (14920, 1351372), (16412, 1228520), (20515, 982816), (29840, 675686), (30713, 656480), (32824, 614260), (41030, 491408), (59680, 337843), (61426, 328240), (65648, 307130), (82060, 245704), (122852, 164120), (131296, 153565)]