11806435840

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{242731}}^1$

素因数の和:242773

約数の個数: 80

約数和(自身を含む): 29797780320

約数和(自身を除く): 17991344480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 242731, 485462, 970924, 1213655, 1941848, 2427310, 3883696, 4611889, 4854620, 7767392, 9223778, 9709240, 15534784, 18447556, 19418480, 23059445, 31069568, 36895112, 38836960, 46118890, 62139136, 73790224, 77673920, 92237780, 124278272, 147580448, 155347840, 184475560, 295160896, 310695680, 368951120, 590321792, 621391360, 737902240, 1180643584, 1475804480, 2361287168, 2951608960, 5903217920, 11806435840]

約数ペア:

[(1, 11806435840), (2, 5903217920), (4, 2951608960), (5, 2361287168), (8, 1475804480), (10, 1180643584), (16, 737902240), (19, 621391360), (20, 590321792), (32, 368951120), (38, 310695680), (40, 295160896), (64, 184475560), (76, 155347840), (80, 147580448), (95, 124278272), (128, 92237780), (152, 77673920), (160, 73790224), (190, 62139136), (256, 46118890), (304, 38836960), (320, 36895112), (380, 31069568), (512, 23059445), (608, 19418480), (640, 18447556), (760, 15534784), (1216, 9709240), (1280, 9223778), (1520, 7767392), (2432, 4854620), (2560, 4611889), (3040, 3883696), (4864, 2427310), (6080, 1941848), (9728, 1213655), (12160, 970924), (24320, 485462), (48640, 242731)]