About the Number

38895990

38895989 ← → 38895991

2進数表記:10010100011000000101110110

漢数字表記:三千八百八十九万五千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 23 1 × 8053 1

素因数の和:8093
約数の個数: 64
約数和(自身を含む): 111338496
約数和(自身を除く): 72442506

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 8053, 16106, 24159, 40265, 48318, 56371, 80530, 112742, 120795, 169113, 185219, 241590, 281855, 338226, 370438, 555657, 563710, 845565, 926095, 1111314, 1296533, 1691130, 1852190, 2593066, 2778285, 3889599, 5556570, 6482665, 7779198, 12965330, 19447995, 38895990]

約数ペア:
[(1, 38895990), (2, 19447995), (3, 12965330), (5, 7779198), (6, 6482665), (7, 5556570), (10, 3889599), (14, 2778285), (15, 2593066), (21, 1852190), (23, 1691130), (30, 1296533), (35, 1111314), (42, 926095), (46, 845565), (69, 563710), (70, 555657), (105, 370438), (115, 338226), (138, 281855), (161, 241590), (210, 185219), (230, 169113), (322, 120795), (345, 112742), (483, 80530), (690, 56371), (805, 48318), (966, 40265), (1610, 24159), (2415, 16106), (4830, 8053)]

このpageの処理時間: 0.004461050033569336 seconds