39542030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 80994816

約数和(自身を除く): 41452786

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 71, 83, 110, 122, 142, 166, 305, 355, 415, 610, 671, 710, 781, 830, 913, 1342, 1562, 1826, 3355, 3905, 4331, 4565, 5063, 5893, 6710, 7810, 8662, 9130, 10126, 11786, 21655, 25315, 29465, 43310, 47641, 50630, 55693, 58930, 64823, 95282, 111386, 129646, 238205, 278465, 324115, 359473, 476410, 556930, 648230, 718946, 1797365, 3594730, 3954203, 7908406, 19771015, 39542030]

約数ペア:

[(1, 39542030), (2, 19771015), (5, 7908406), (10, 3954203), (11, 3594730), (22, 1797365), (55, 718946), (61, 648230), (71, 556930), (83, 476410), (110, 359473), (122, 324115), (142, 278465), (166, 238205), (305, 129646), (355, 111386), (415, 95282), (610, 64823), (671, 58930), (710, 55693), (781, 50630), (830, 47641), (913, 43310), (1342, 29465), (1562, 25315), (1826, 21655), (3355, 11786), (3905, 10126), (4331, 9130), (4565, 8662), (5063, 7810), (5893, 6710)]