38784460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 58757684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 191, 220, 260, 284, 286, 355, 382, 572, 710, 715, 764, 781, 923, 955, 1420, 1430, 1562, 1846, 1910, 2101, 2483, 2860, 3124, 3692, 3820, 3905, 4202, 4615, 4966, 7810, 8404, 9230, 9932, 10153, 10505, 12415, 13561, 15620, 18460, 20306, 21010, 24830, 27122, 27313, 40612, 42020, 49660, 50765, 54244, 54626, 67805, 101530, 109252, 135610, 136565, 149171, 176293, 203060, 271220, 273130, 298342, 352586, 546260, 596684, 705172, 745855, 881465, 1491710, 1762930, 1939223, 2983420, 3525860, 3878446, 7756892, 9696115, 19392230, 38784460]

約数ペア:

[(1, 38784460), (2, 19392230), (4, 9696115), (5, 7756892), (10, 3878446), (11, 3525860), (13, 2983420), (20, 1939223), (22, 1762930), (26, 1491710), (44, 881465), (52, 745855), (55, 705172), (65, 596684), (71, 546260), (110, 352586), (130, 298342), (142, 273130), (143, 271220), (191, 203060), (220, 176293), (260, 149171), (284, 136565), (286, 135610), (355, 109252), (382, 101530), (572, 67805), (710, 54626), (715, 54244), (764, 50765), (781, 49660), (923, 42020), (955, 40612), (1420, 27313), (1430, 27122), (1562, 24830), (1846, 21010), (1910, 20306), (2101, 18460), (2483, 15620), (2860, 13561), (3124, 12415), (3692, 10505), (3820, 10153), (3905, 9932), (4202, 9230), (4615, 8404), (4966, 7810)]