31936697840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{69151}}^1$

素因数の和:69438

約数の個数: 80

約数和(自身を含む): 77791021056

約数和(自身を除く): 45854323216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 251, 368, 460, 502, 920, 1004, 1255, 1840, 2008, 2510, 4016, 5020, 5773, 10040, 11546, 20080, 23092, 28865, 46184, 57730, 69151, 92368, 115460, 138302, 230920, 276604, 345755, 461840, 553208, 691510, 1106416, 1383020, 1590473, 2766040, 3180946, 5532080, 6361892, 7952365, 12723784, 15904730, 17356901, 25447568, 31809460, 34713802, 63618920, 69427604, 86784505, 127237840, 138855208, 173569010, 277710416, 347138020, 399208723, 694276040, 798417446, 1388552080, 1596834892, 1996043615, 3193669784, 3992087230, 6387339568, 7984174460, 15968348920, 31936697840]

約数ペア:

[(1, 31936697840), (2, 15968348920), (4, 7984174460), (5, 6387339568), (8, 3992087230), (10, 3193669784), (16, 1996043615), (20, 1596834892), (23, 1388552080), (40, 798417446), (46, 694276040), (80, 399208723), (92, 347138020), (115, 277710416), (184, 173569010), (230, 138855208), (251, 127237840), (368, 86784505), (460, 69427604), (502, 63618920), (920, 34713802), (1004, 31809460), (1255, 25447568), (1840, 17356901), (2008, 15904730), (2510, 12723784), (4016, 7952365), (5020, 6361892), (5773, 5532080), (10040, 3180946), (11546, 2766040), (20080, 1590473), (23092, 1383020), (28865, 1106416), (46184, 691510), (57730, 553208), (69151, 461840), (92368, 345755), (115460, 276604), (138302, 230920)]